Best AQUARIUM INTERNAL FILTERS
At Aquarium Accessories Reviews, we take pride in our rigorous review process. Each product is handpicked based on market research, personally tested by our experienced team for functionality and durability, and evaluated for value for money. Alongside our hands-on experience, we also consider real user feedback. This meticulous approach ensures we provide honest, transparent, and comprehensive reviews to guide your aquarium accessory purchases.
1
Tetra Whisper In-Tank Filter 40i with BioScrubber - 20-40 gallon (25818), Black
Tetra Store
4.3 ✓
2
Penn-Plax Cascade 300 Fully Submersible Internal Filter – Provides Physical, Biological, and Chemical Filtration for Aquariums and Turtle Tanks
Penn-Plax Store
4.2 ✓
3
Penn-Plax Cascade 600 Fully Submersible Internal Filter – Provides Physical, Biological, and Chemical Filtration for Aquariums and Turtle Tanks
Penn-Plax Store
4.2 ✓
4
Marina I25 Internal Filter
Brand: Hagen
4.3 ✓
5
Fluval U3 Underwater Filter – Designed for Freshwater and Saltwater Aquariums, Also Ideal for Terrariums and Turtle Tanks
Fluval Store
4.2 ✓
6
Penn-Plax Cascade 170 Fully Submersible Internal Filter – Provides Physical and Biological Filtration for Freshwater Aquariums, Nano Tanks, Turtle Tanks, and Terrariums
Penn-Plax Store
4 ✓
7
SICCE Shark ADV 800 Internal Filter, freshwater and saltwater application, for submerged use|211 GPH
Sicce Store
4.3 ✓
8
Aqueon Quietflow Internal Power Filter, 40 Gallon,
Aqueon Store
4 ✓
9
SICCE MICRON Internal Filter, 65GPH – Interchangeable Cartridge, Filter Media Included
Sicce Store
3.8 ✓
10
Penn-Plax Cascade 610 Fully Submersible Internal Filter for Aquarium Corners – Physical, Biological, and Chemical Filtration – 160 Gallons per Hour (GPH)
Penn-Plax Store
4.1 ✓
We will continue to update this buyer's guide once a month or two.
The best AQUARIUM INTERNAL FILTERS in 2024 - Detailed Product Descriptions
1. Tetra Whisper In-Tank Filter 40i with BioScrubber - 20-40 gallon (25818), Black
By Tetra Store
More PhotoUNIVERSAL DESIGN: Tetra Whisper 40i Internal Filter is an all-in-one air pump and water filter system.
INTERNAL FILTER: Mounts on the inside of your aquarium with clip (included).
CATCHES DEBRIS: Dense, dual-sided mesh filters debris and fish waste.
AERATES WATER: Air-driven design filters up to 170 GPH while oxygenating water.
CONVENIENT DESIGN: Uses large easy to change Bio-Bag cartridges; filter mounts inside aquarium, making it possible to place tank flush against the wall.
2. Penn-Plax Cascade 300 Fully Submersible Internal Filter – Provides Physical, Biological, and Chemical Filtration for Aquariums and Turtle Tanks
QUIET & EFFICIENT: The Cascade 300 Submersible Filter quietly delivers crystal clear water throughout the aquarium. This filter cycles water at 70 Gallons per Hour (GPH) for tanks up to 10 Gallons in size. It’s great for both Freshwater and Saltwater aquariums, along with a variety of Terrarium setups.
ACCOMMODATING: The adjustable flow switch allows for increased or decreased water flow at will, which is extremely helpful during feeding times, or use it as needed. The directional flow nozzles allow for additional tank customization and convenience. Furthermore, the filter utilizes 4 suction cups, allowing for both vertical and horizontal mounting positions.
FULLY SUBMERSIBLE: The Cascade 300 utilizes 2 filter media chambers, and comes with filter media: 1 refillable Carbon Cartridge and 1 Bio-Sponge. This filter traps floating waste and excess food from your aquarium’s water.
VENTURI AERATION: The Cascade 300 features Venturi Aeration, which provides your tank with filtered, oxygenated water. This feature eliminates the need for an air pump. Instead of two separate units, this filter combines both functions: simply connect the Air Tube and Air Muffler to the Flow Nozzle, and follow the included instructions. Please fully submerge and fill filter with water before turning on.
AERATING SPRAY BAR: In addition to the two Flow Nozzles and the Venturi Aeration, the Cascade 300 includes a Spray Bar that evenly distributes filtered water over the surface of your aquarium.
3. Penn-Plax Cascade 600 Fully Submersible Internal Filter – Provides Physical, Biological, and Chemical Filtration for Aquariums and Turtle Tanks
QUIET & EFFICIENT: The Cascade 600 Submersible Filter quietly delivers crystal clear water throughout the aquarium. This filter cycles water at 175 Gallons per Hour (GPH) for tanks up to 50 Gallons in size. It’s great for Freshwater and Saltwater aquariums, along with a variety of Terrarium setups.
ACCOMMODATING: The adjustable flow switch allows for increased or decreased water flow at will, which is extremely helpful during feeding times, or use it as needed. The directional flow nozzles allow for additional tank customization and convenience. Furthermore, the filter utilizes 4 suction cups, allowing for both vertical and horizontal mounting positions.
FULLY SUBMERSIBLE: The Cascade 600 utilizes 2 filter media chambers, and comes with filter media: 1 refillable Carbon Cartridge and 1 Bio-Sponge. In addition to optimizing the colonization of anaerobic bacteria, this filter traps floating particulate matter, removes harmful chemicals and toxins, clears up discolorations, and reduces foul odors from your aquarium’s water.
VENTURI AERATION: The Cascade 600 features Venturi Aeration, which provides your tank with filtered, oxygenated water. This feature eliminates the need for an air pump. Instead of two separate units, this filter combines both functions: simply connect the Air Tube and Air Muffler to the Flow Nozzle, and follow the included instructions. Please fully submerge and fill filter with water before turning on.
AERATING SPRAY BAR: In addition to the two Flow Nozzles and the Venturi Aeration, the Cascade 600 includes a Spray Bar that evenly distributes filtered water over the surface of your aquarium.
4. Marina I25 Internal Filter
By Brand: Hagen
Clip on filter for aquariums up to 6.6 gallons
Provides quiet operation
Works to reduce odor and pollutants
Comes complete with one power cartridge
Cartridge change is fast and mess-free
5. Fluval U3 Underwater Filter – Designed for Freshwater and Saltwater Aquariums, Also Ideal for Terrariums and Turtle Tanks
By Fluval Store
Use as a primary filter for smaller aquariums, or supplementary filter for larger aquariums
Sleek design with easy grip water control panel and redesigned media cartridge to trap more debris
Convenient flip-top lid allows for quick and easy access to filter cartridge for maintenance or replacement
Position horizontally for shallow tanks, larger tanks with low water levels, or to create a decorative waterfall feature or vertically against aquarium wall to create currents or customized flow patterns
Designed for freshwater, saltwater and reptile environments up to 40 gallons
6. Penn-Plax Cascade 170 Fully Submersible Internal Filter – Provides Physical and Biological Filtration for Freshwater Aquariums, Nano Tanks, Turtle Tanks, and Terrariums
QUIET & EFFICIENT: The Cascade 170 Submersible Filter quietly delivers crystal clear water throughout the aquarium. This filter cycles water at 45 Gallons per Hour (GPH) for tanks up to 10 Gallons in size. It’s great for Freshwater and Nano aquariums, along with a variety of Terrarium setups
ACCOMMODATING: The adjustable flow switch allows for increased or decreased water flow at will, which is extremely helpful during feeding times, or use it as needed. The directional flow nozzle allows for additional tank customization and convenience. Furthermore, the filter utilizes 4 suction cups, allowing for both vertical and horizontal mounting positions
FULLY SUBMERSIBLE: The Cascade 170 comes with a small, internal Bio-Sponge that optimizes colonization of anaerobic bacteria, along with providing mechanical filtration that traps large particulate matter
SMALL SPACE, STILL CUSTOMIZABLE: Access to the Cascade 170’s Bio-Sponge can be a bit tricky, but don’t be afraid to pull the filter apart. Although we only offer replacement sponges (Model #: CIF4FI), the internal media chamber can be customized with other filter media to meet your tank’s needs
VENTURI AERATION: The Cascade 170 features Venturi Aeration, which provides your tank with filtered, oxygenated water. This feature eliminates the need for an air pump. Instead of two separate units, this filter combines both functions: simply connect the Air Tube and Air Muffler to the Flow Nozzle, and follow the included instructions. Please fully submerge and fill filter with water before turning on.
MEASUREMENTS: 3. 25” (L) x 1. 5” (W) x 1. 5” (D)
7. SICCE Shark ADV 800 Internal Filter, freshwater and saltwater application, for submerged use|211 GPH
By Sicce Store
SHARK ADV: This filter is an exclusively designed internal filter with a patented magnetic quick uncoupling system (MCS System). The modular design allows adding an extra filtering compartment.
FISH FRIENDLY: The Shark ADV Internal Filter contains an adjustable intake diameter to protect small fish. It is equipped with a transparent mechanical filter body for easy control of clogging level.
PRODUCT DETAILS: The Shark ADV is equipped with a Venturi system for improved oxygenation and features a unique magnet connecting system for easy maintenance. It has a filtering volume of 320 cm3.
LONG TERM USE: At Sicce, we expect the traditional use of the Shark ADV to have a long-lasting life of successful performance for multiple years with regular maintenance and care. .
SICCE has been present in the aquarium and gardening market for over 40 years, becoming a point of reference recognized worldwide for versatile, high-quality products.
8. Aqueon Quietflow Internal Power Filter, 40 Gallon,
By Aqueon Store
Fully submersible in vertical or horizontal position
Adjustable return flow rate
Direction and height of water return is also adjustable
Three stage filtration: dense foam for particles and debris, activated carbon for toxins, odors and discoloration and patented BioGrid for ammonia and nitrates
Uses Aqueon Replacement Internal Filter Cartridges
Adjustable direction and height of return
AT40 is recommended for 40 gallon tank, flow rate is 155 GPH and uses 2 Large cartridges
Limited lifetime warranty
9. SICCE MICRON Internal Filter, 65GPH – Interchangeable Cartridge, Filter Media Included
By Sicce Store
INTERNAL TANK FILTER: The Sicce internal filters are great for keeping freshwater clean. They are ready for wall fitting with high-adherence suction cups for both horizontal and vertical positioning.
WATER FLOW CONTROL: Integrated with an anti-wear device and water flow control system, filtering can be adjusted. Features include voltage of 230-240v/50hz, watts of 4.5 and FIM171 cable 1.5m – eu 2p.
INTERCHANGEABLE CARTRIDGE: The filter includes filter media and an interchangeable cartridge for specific water treatment with a Q-Max of 200 l/h (sponges and cartridge included).
SUBMERSIBLE FILTRATION: The MICRON is small and compact designed to be used for submersible use. It includes a biological filtration of a Bio Trix ceramic triangle and zerophos to remove phosphate.
SICCE has been present in the aquarium and gardening market for over 40 years, becoming a point of reference recognized worldwide for versatile, high-quality products.
10. Penn-Plax Cascade 610 Fully Submersible Internal Filter for Aquarium Corners – Physical, Biological, and Chemical Filtration – 160 Gallons per Hour (GPH)
QUIET & EFFICIENT: The Cascade 610 Submersible Filter quietly delivers crystal clear water throughout the aquarium. The filter’s unique design allows it to unobtrusively utilize unused corner space. Furthermore, it cycles water at 160 gallons per hour (GPH) for fish tanks up to 50 gallons in size.
FULLY SUBMERSIBLE: The Cascade 610 utilizes 2 filter media chambers, and comes with filter media: 1 Bag of Activated Carbon, and 1 Bio-Sponge. In addition to optimizing the colonization of anaerobic bacteria, this filter traps floating particulate matter, removes harmful chemicals and toxins, clears up discolorations, and reduces foul odors from your aquarium’s water.
ACCOMMODATING: The adjustable flow knob allows for increased or decreased water flow at will, which is extremely helpful during feeding times, or use it as needed. This filter also features a directional flow nozzle that allows you to move the direction of waterflow within your aquarium. Furthermore, this unit utilizes 6 suction cups to mount inside one of your tank’s corners.
SPRAY BAR: In addition to the adjustable flow knob and directional flow nozzle, the Cascade 455 also includes an optional spray bar. The spray bar assembly allows you to either distribute water over the surface, or to simply keep things submerged within your aquarium by using the elbow joint.
ITEMS INCLUDED: Cascade 610 Filter, 2 Media Chambers, 1 Spray Bar Assembly, 1 Bag of Activated Carbon, 1 Bio-Sponge, and 1 Electric Power Cord.
11. MarineLand Magnum Polishing Internal Canister Filter, For aquariums Up To 97 Gallons, 10.5 IN (ML90770)
INTERNAL CANISTER FILTER: Submerged motor for quick and easy startup.
VERSATILE FILTRATION: Two refillable chambers house carbon or customizable filter media.
MICRON WATER POLISHING: High-efficiency polishing with the micron cartridge (included).
FOR aquariumS UP TO 97 GALLONS: Capable of filtering 290 gallons of water per hour.
Included Components: Marineland Magnum Polishing Internal Canister Filer (Ml90770)
12. Aqueon QuietFlow E Internal Aquarium Fish Tank Power Filter For Up To 40 Gallon Aquariums
By Aqueon Store
Efficiently cleans and filters water
Easy to install using suction cups and/or hanging clips
Auto-start pump requires no priming, automatically restarts if power is interrupted and restored
On average, change filter cartridge every 4 weeks
Carbon Cartridge included for chemical filtration; removes odors and discoloration from water
Bioholster included to foster biological filtration which removes toxic ammonia and nitrites
Coarse Media Sponge included for mechanical filtration; removes particles and debris
13. Aqueon QuietFlow 10 E Internal Aquarium Fish Tank Power Filter, Small, For Up To 10 Gallon Fish Tanks
By Aqueon Store
Efficiently cleans and filters water
Easy to install using suction cups and/or hanging clips
Auto-start pump requires no priming, automatically restarts if power is interrupted and restored
On average, change filter cartridge every 4 weeks
Carbon Cartridge included for chemical filtration; removes odors and discoloration from water
Bioholster included to foster biological filtration which removes toxic ammonia and nitrites
Coarse Media Sponge included for mechanical filtration; removes particles and debris
14. Marineland ML90769 JH Floss Sleeve Magnum Polishing Internal Filter (3 Pack)
Fits the Marineland Magnum Polishing Internal Canister Filter
Traps small dirt particles
Prevents premature clogging
Prolongs filter media life
For best results, change sleeve monthly
15. Zilla Aquactic Pet Reptile Internal Water Filter, For Up To 40 Gallons of Water
By Zilla Store
Medium carbon cartridge included
Protective grate prevents animal from entering the filter
Patented power filtration
Easy installation
Best used for aquatic reptiles and amphibians
16. Aqueon Quietflow Internal Power Filter
By Aqueon Store
Fully submersible
Made in China
Package weight : 1.25 pounds
Package dimensions : 10.25 inches (H) x 4.75 inches (L) x 3.0 inches (W)
17. DaToo Aquarium Power Filter in-Tank Ultra Silent Small Fish Tank Filter 3W for Aquarium 1 to 10 Gallon Tank, 1 Yr Warranty
By Brand: DaToo
DaToo AQUARIUM FILTER: How to create a clean and healthy environment for our beloved fish? This is a concern for everyone who likes fish farming. But DaToo filter help you easily implement it. Strong horse-power, Waterfall type water flow, perfect work in 24 hours ensures a clean and healthy water environment. Now follow me to get to know DaToo Aquarium Filter. Let's Go!!
POWERFUL FILTERING: In the process of raising fish, due to feeding and fish excretion, our fish tank will inevitably produce some harmful impurities and odor. DaToo Filter uses enhanced filter Cartridge with activated carbon, can effectively absorb harmful impurities in the water and remove odors from the tank. Large filter space, extra filter materials can be added as needed, such as biochemical ball, carbon bag, etc. Filtration capacity than similar products increased by 2 to 3 times.
ULTRA-QUIET: Humans need a good night's sleep, and so are fish. Noise can make fish irritable and even sick. But if you choose DaToo you don't have to worry about this.Ultra-quiet motor, multiple noise reduction designs ensure that DaToo offers you and your fish a quiet and comfortable night. Select DaToo Filter, Let us say goodbye to noise。
BPA-Free AND ENERGY SAVING: A safe and healthy material is crucial to the health of fish. Every component of the DaToo Aquarium Filter is made with High-quality, Sturdy, BPA-free plastic. Long-term use does not produce toxins, safe for you and your lovely fish. Super energy efficient design, only consume 2KWH of electricity per month.Select DaToo Aquarium Filter, not only cares for your fish health, but also saves your electricity bill.
FIT: Suitable aquarium tank is 1 Gallon~10 Gallon and will function in as little as 1.5 inches of water -- making DaToo Aquarium Filter not only suitable for fish tank but also for turtle tank and can creat a waterfall inside the tank.（Note: Please ensure that the water level exceeds the inlet）
18. COODIA Internal Green Water Killer Filter Aquarium Tank U-V Pump
Turns green water to clear in 3 to 7 days.
Suitable for Saltwater and Freshwater.
Clean up to 75 gallons tank
Built in 5 watt water pump
5 Watt U-V bulb included
19. XpertMatic DB-368F 3 Stages 475 GPH Aquarium Filter for Up to 120 Gallon Fish Tank, Submersible Internal Fish Tank Filter with Water Pump, Power Filter for Fish Tank, Aquarium, Pond
Ultra Quiet: XpertMatic aquarium internal filter could supply oxygen and create an aquarium water cycle. It provides a healthy living environment for your lovely pets. eg, fish and turtle. Less than 35dB, you can use it in your bedroom aquariums.
Leave The Water Crystal Clear: Adopts 3 stages of filtration to ensure water clarity. Suitable for marine and freshwater aquariums.
Wide Application: Max Flow Rate: 475GPH(1800L/H). Max Lift Height: 4.92ft. Fits for up to 120-gallon aquariums and fish tanks, no more than 4.92ft in height.
Easy to Set Up and Clean: The fully submersible filter with suction cups is easy to place inside your fish tank. The transparent filter box is visible that you will know when to clean or replace the filter cartridge.
Submersible Water Pump: You can lay down the filter at the bottom of the aquarium and use it as a water pump.
20. FREESEA Internal Aquarium Power Filter: 8W Adjustable Water Flow 2 Stages Filtration System Submersible for 40-120 Gal Fish Tank | Turtle Tank …
★【High Quality Materials】: Built in filter sponges and biochemical materials,high operating efficiency and low power consumption,8 watt is perfect for 40-120 gallon large aquariums.
★【Supper Silent】: The internal Aquarium Filter is designed with high quality motor to provide a quiet working environment,you can use in your bedroom.
★【Physical filtration】: The filter with multiple filter media(sponges and biochemical materials )automatically absorb feces, debris and residues in water,It helps create a healthy and clear environment for your fish or turtle.
★【Heavy Flow】: Max Flow Rate: 132 GPH(500L/H), Max Lift height: up to 2.30 Feet.(Length of power cord:1.5M=4.93ft),you can adjust the water flow rate, suit for fresh water or Saltwater.
★【Scientific structure】: It’s detachable and cleanable, which can be disassembled effortlessly without any tools for easier replace the filter cartridge.
21. NICREW Aquarium Internal Filter, Submersible Power Filter with Multiple Function for Fish Tanks 5-10 Gallon, 53 GPH, 5W
By NICREW Store
Provides effective and thorough biological and chemical filtration, creating superior aquarium water environment
Activated carbon and fine filter foam trap debris and fish waste, absorb odors
Enable to generate abundant air bubbles and water flow, optimal for oxygen supplement and water circulation of aquarium
Equipped with adjustable air regulator that distributes a gentle flow of water, making it safe for delicate fish or shrimp
Quickly assembles and disassembles, comes with four suction cups for secure in-tank installation, suitable for both freshwater and saltwater tanks
22. AQQA 8 Pack Aquarium Filter Cartridge Replacement Fish Tank Filter Cartridge Aquarium Internal Filter (Medium)
By AQQA Store
Pack of 8: For optimal performance, we suggest you to change the cartridge at least every 4 weeks.
Excellent Filtration Performance: The filter cartridges are made of premium cotton, activated carbon and built-in biological grids, which can effectivly remove odors and discoloration, and promote the growth of beneficial bacteria, to maintain a healthy aquatic environment.
Easy Installation: AQQA filter cartridges are designed to be easily inserted or replaced; You only need to remove the dirty cartridge and insert a new one. Please turn off the power when replacing the cartridge.
Fits AQQA Aquarium Internal Filter (AQ025): Size Small/Medium/Large will fit AQQA Aquarium Internal Filter 79 GPH/120 GPH/172 GPH respectively.
Wide Application：Suitable for freshwater and saltwater aquariums，AQQA provide 24 Hour Professional After-sales Service. Please don't hesitate to contact us to get help.
23. Yochaqute Aquarium Fish Tank Filter: 8w Internal Filter Pump for 40-120 Gallon Salt Water | Fresh Water | Coral Tank | Turtle Tank with 2 Stages Filtration & Strong Suction Cups
【Durable and Efficient Filtration】: Made of corrosion-resistant and durable materials, this aquarium filter is equipped with a multi-stage filtration system that includes quartz balls and sponges. The filter system also comes with an oxygen hose that increases the oxygen content in the cylinder. It is suitable for 40-120 gallon aquariums and has a power of 8W with an output of 132GPH.
【Exquisite and User-friendly Design】: With its ultra-quiet operation, this fish tank filter is perfect for maintaining a peaceful environment for your fish and turtles. Its flow rate and direction can be easily adjusted, and its transparent shell allows you to monitor its internal changes. The filter also comes with a strong triangular suction cup, making it easy to install and firmly fix in the fish tank.
【Healthy and Natural Environment】: This aquarium filter is designed to automatically collect impurities and fish poop in the tank, simulating a natural ecological environment that makes the water clearer and provides a fresher and healthier living environment for your fish and turtles. It is perfect for various aquatic animals such as betta fish, turtles, corals, koi, and both salt and fresh water.
【Easy to Clean and Maintain】: The two-stage filtration system of this aquarium filter can be easily disassembled without any tools, making it convenient to replace the quartz ball and sponge. Its user-friendly design makes it easy to operate and carry.
【Reliable Warranty and After-sales Service】: This aquarium filter comes with a 12-month warranty, offering you a reliable guarantee of its quality. If you have any questions or concerns about the product, our 24-hour professional after-sales service team is always here to help you.
24. EmmaWu 480 GPH Submersible Aquarium Internal Filter Pump for (Up to 160 Gallon) Fish and Turtle Tank and Pond with Chemical, Physical, and Biological Filtration
Notes: Must place the pump head UNDER the water level to prevent overheat of pump.
Oxygen Supply: the filter would add oxygen to the water and improve growth of fish turtle frogs reptiles. It also provides oxygen to beneficial microbes in water filtration and ensure the water to be crystal clear.
Wide Applications: Suitable for marine and freshwater aquariums. The filter could be lift up or laid down, which could be used in fish tank or low water level turtle tank.
Multiple Filter Box: the filter boxes could be easily set up or cleaned. Multiple boxes have more room for filter media and filter cartridges.
Multi-functional: The filter have both filter and air bump functions. You can easily switch from filter only function to multi-functional modes by adjusting the air tube. It has three stage filtration system, Chemical, Physical, and Biological Filtration
25. FEDOUR Submersible Aquarium Internal Filter, Filter with Water Pump for Fish Tank up to 35 Gallon (for 5-35 Gallon-New)
By FEDOUR Store
【Keep the Water Clean】This aquarium internal filter has ingenious shape, it is a good choice to create a clean and beautiful environment for your aquatic life.
【Powerful Internal Filter】Max flow rate: 160GPH(600L/H), Dimensions: 1.6*1.9*6.7in(4*4.8*17cm), 8 watts filter suitable for 5-35 gallon fish tank. Water flow can be adjusted according to your own needs.
【Excellent Filtration】The internal filter has excellent filtration performance, it can absorb and get rid of grease and other dirt to clean water. This filter can adapt to biochemical and physical filtration, and it can provide oxygen for your fish tank.
【Simple to install】Every filter has strong suction cups, it can be easily placed anywhere in your fish tank.
【Tip】If you find that the motor of the filter is working, but there is no water flowing out of the spray bar or outlet, it may be blocked by the water entering the motor. You can cut off the power, remove the motor, dry the water in the motor and accessories, and then reconnect the accessories, the filter can work normally.
26. FEDOUR 4W 5W Adjustable Aquarium Internal Filter, Submersible Filter with Spray Bar, Water Pump for 1-40 Gallon Fish and Turtle Tank (for 5-40 gallon)
By FEDOUR Store
【Filter Function Upgrade】Different from ordinary aquarium internal filters, this internal filter has comprehensive three filter media: physical filter cotton, biological filter cotton and ceramic ring. The three-layer filter design can not only absorb impurities in the water, but also filter toxic gases, purify the water, and have an excellent filtering effect.
【Adjustable Water Flow】There is an adjustment knob on the top of the fish tank filter, you just need to turn the knob slowly to get a required water flow. And the direction of spray bar can be adjusted 360°, which is more convenient for placement and landscaping.
【Parameters】Max flow rate: 128GPH(480L/H), Dimensions: 6.1*2.6*1.8in(15.4*6.7*4.5cm) Spray bar: 4.7in(12cm), Power: 5W,Length of power cord: 4.6FT(1.4M), suitable for 10-40gallon fish tank.
【Easy Disassembly and Clean】 This fish tank filter can be easily installed and remove, no tools required. You can disassemble the filter regularly, and rinse the filter cotton in the filter with clean water. If you find that the internal filter does not work, the motor may be blocked, you can clean the motor and dry it, and then install the filter box, it will work normally.
【Wide Application】 This aquarium filter has a very beautiful appearance, just plug in the power supply, the water will flows out like a water curtain. This internal filter has an excellent filtering effect, suitable for the filtration of fresh and salt water, and can be used for fish tanks, turtle tanks, plant tanks, etc. If you have any problems, please feel free to contact us.
27. Sun JUP-01 U-V Filter for Aquarium Tank, Internal Green Water Killer, 4-in-1 Submersible Machine Filter Pump Fit 40-80 Gallon Fish Tank, Submersible Aquarium Pump 9W 211GPH, 2X Replace filter sponge
【Important reminder】： The U-V filter pump could be installed in anywhere of pond or aquarium.However, the pump should be beneath the water completely which make the water through U-V lamp sufficiently.So the effect of filtration is obvious. The sound is loud when running without water, but the sound will disappear in the water .
【Value for Money】: You don’t need to buy many kinds of machines. 4 function in 1 machine, you can simultaneously have water pump, air pump, filter, clean. Let you save time and effort to raise fish. It is a real green water killer.
【Premium Material】: The U-V submersible filter pump mainly made of premium food grade ABS plastic ， stainless steel and quartz glass for durability and safety. Easy to operate and install.
【Product Maintenance】：The sponge, rotor and outer glass tube should be washed with periodi-city. A piece of wet cloth is necessary when cleaning. You may use a great deal of waterto swash the spong.
【After-sales】:Customer satisfaction is our tireless pursuit. If you encounter any questions after purchase, please feel free to let us know, and we will show you a sincere attitude and satisfactory solution.
28. hygger Aquarium Corner Filter 85GPH for 1~8 Gallon Fish Tank Bio & Sponge 3-Stage Filtration System with Aeration, Adjustable Flow Submersible Internal Power Filter
By hygger Store
【Three Water Filter Ways】①filtration and clear water: provides 2 types of water outlets, a spray bar outlet and flat nozzle outlet that enable ample water movement and aerate tank water. ②Included an air hose to the outside, which works great add oxygen to the water and makes a fantastic wave circulatory effect for the water.
【Triangle Design Space-Saving】hygger in-tank filter is a compact size 1.96"W x 7"H, which fits perfectly on placing the filter in a corner with suction cups make it easy to hide behind aquarium plants or decoration.
【Energy-Saving Fish Tank Filter】Using low-noise 4.5 watt pump, max flow rate up to 85 GPH，which can be adjust water flow through the top flow knob. The output arm can move in different directions thus creating a nice flow wherever it is required.
【Triple Filtration System】Composed of activated carbon cartridge, filter sponge and ceramic rings. Effectively to filter larger to small particles and debris ,absorb odors，for beneficial stuff to grow on, keeps water clear and the inhabitants healthy and happy.
【Simple Disassembly and Easy Cleaning】This filter is effortless to set up, small, it can be used on 1~8 gallons small fish tanks. Take apart to rinse clean and has a reusable media, making regular maintenance a snap.
29. hygger Aquarium Corner Filter 135GPH for 5~15 Gallon Fish Tank Bio & Sponge 3-Stage Filtration System with Aeration, Adjustable Flow Submersible Internal Power Filter
By hygger Store
【Three Water Filter Ways】①filtration and clear water: provides 2 types of water outlets, a spray bar outlet and flat nozzle outlet that enable ample water movement and aerate tank water. ②Included an air hose to the outside, which works great add oxygen to the water and makes a fantastic wave circulatory effect for the water.
【Energy-Saving Fish Tank Filter】Using low-noise 6.5 watt pump, max flow rate up to 135 GPH，which can be adjust water flow through the top flow knob. The output arm can move in different directions thus creating a nice flow wherever it is required.
【Triangle Design Space-Saving】hygger in-tank filter is a compact size 2.16"W x 7.5 "H, which fits perfectly on placing the filter in a corner with suction cups make it easy to hide behind aquarium plants or decoration.
【Triple Filtration System】Composed of activated carbon cartridge, filter sponge and ceramic rings. Effectively to filter larger to small particles and debris ,absorb odors，for beneficial stuff to grow on, keeps water clear and the inhabitants healthy and happy.
【Simple Disassembly and Easy Cleaning】 This filter is effortless to set up, small, it can be used on 5~15 gallons fish tanks. Take apart to rinse clean and has a reusable media, making regular maintenance a snap.
30. SICCE Shark PRO 900 Internal Aquarium Filter 240 GPH Submersible | Up to 70 Gallons | In-Tank Freshwater and Saltwater Application with Three Removable Filter Cartridges | Fish Tank Turtle Terrarium
By Sicce Store
SHARK PRO: This filter is an exclusively designed internal filter with a patented magnetic quick uncoupling system (MCS System). The modular design allows adding an extra filtering compartment.
FISH FRIENDLY: The Shark PRO Internal Filter contains an adjustable intake diameter to protect small fish. It is equipped with a transparent mechanical filter body for easy control of clogging level.
PRODUCT DETAILS: The Shark PRO is equipped with a Venturi system for improved oxygenation and features a unique magnet connecting system for easy maintenance. Filtering volume of 930 cm3.
LONG TERM USE: At Sicce, we expect the traditional use of the Shark PRO to have a long-lasting life of successful performance for multiple years with regular maintenance and care. .
SICCE has been present in the aquarium and gardening market for over 40 years, becoming a point of reference recognized worldwide for versatile, high-quality products.
31. AquaMiracle Aquarium Filter 3-Stage in-Tank Filter Internal Fish Tank Filter Turtle Filter for 40-70 Gallon Fish Tanks with Dual Water Outlet & Aeration, Flow Adjustable
PERFORMANCE – Max. Flow 225GPH (850L/H), Max lift 4ft (1.2m), Power 8.2W. This fish filter for fish tank size of 40-70 gallons(Choose the right filter for your tank). A filter can’t cover tanks of big differences in capacity (as claimed by some products online)! Follow our recommendations for your tank.
SAFETY – The aquarium filter is fully submersible with epoxy sealed motor. Each fish tank filter has been submerged in water and tested with super high voltage to ensure the safety.
3-STAGE FILTRATION – 3 sponge blocks – coarse sponge, carbonized sponge and fine sponge provide 3-stage filtration. COARSE SPONGE filters out large size impurities such as food residue, fish excrements, plant leaves etc.; CARBONIZED SPONGE removes odor, chlorine and fine particles; FINE SPONGE polishes water before it goes back to tank. PLUS the transparent box makes it easy to check the filtering material when they get dirty. Search code “B09W23YJD7” for the replacement sponges.
AERATING WATER - Oxygenation is very important to your fish. Different from most of the filters in the market, this turtle tank filter also provides an air venturi and air tubing to increase oxygen supply in your fish tank.
KIND REMINDER – If your tank is very large, choose 2 filters! Place a filter at both the left and right corners at the back side. You will get full filtration and great water circulation in your tank! PLUS this filter is with dual water outlet to ensure even water distribution in your fish tank!
32. Kulife Aquarium Filters in-Tank Filter Internal Aquarium Filter Fish Tank Filter Turtle Filter for 5-15 Gallon Fish Tanks with Aeration, Flow Direction Adjustable, black transparent
PERFORMANCE – Max. Flow 80GPH (300L/H), Max lift 2.5ft (0.75m), Power 5W. For tank size of 5-15 gallons. KIND REMINDER – CHOOSE THE RIGHT FILTER FOR YOUR AQUARIUM! A filter can’t cover tanks of big differences in capacity (as claimed by some products online) as it will be either too strong or too weak.
SAFETY – The aquarium filter is fully submersible with epoxy sealed motor. Each product has been submerged in water and tested with super high voltage to ensure the safety.
COMPACT – This internal filter is very compact in size and very easy to hide. Perfect for small tanks up to 15 Gallons. Search code "B0BBVQSD6K" for the replacement sponges.
HEALTHY & CLARITY - 2 sponge blocks – pre-filtering sponge and carbonized provide MECHANICAL, CHEMICAL AND BIOLOGICAL filtration to your aquarium. PRE-FILTERING SPONGE provides mechanical filtration by filtering out large size impurities such as food residue, fish excrements, plant leaves etc., in the meanwhile it provides biological filtration by providing spaces for colonization of beneficial bacteria; CARBONIZED SPONGE provides chemical filtration by removing odor, chlorine and fine particles
AERATING WATER - Oxygenation is very important to your fish. Different from most of the filters in the market, this fish tank filter also provides an air venturi and air tubing to increase oxygen supply in your fish tank. With this filter you don’t need an extra air pump!
33. AquaMiracle Aquarium Filter Fish Tank Filters for Green Water, U-V Filter Pump with Timer, Dual Mode (Aeration/Rainfall) for 40-120 Gallon Aquariums, Flow Rate and Direction Adjustable
PERFORMANCE – Max. Flow 200GPH, Max lift 3ft, Power 6W. For tank size of 40-120 Gallons. This fish filter provides not only filtration, but also oxygenation and circulation to your tank. The flow rate is adjustable to meet different requirements to grow fish and plants.
FULLY SUBMERSIBLE – This fish tank filter is fully submersible with epoxy sealed motor. Each product has been submerged in water and tested with super high voltage before ex-work.
CLEAR WATER, WITH A TIMER – An 8-Watt U-V lamp is integrated to turn the green water to super clear. A timer, which controls the lamp to turn on at the options of every 4 hours, 8 hours, or 24 hours, provides you great convenience as it is not necessary to have the lamp on all the time. The timer is A BIG IMPROVEMENT AND ADVANTAGE comparing with the similar products in the market!
2-STAGE FILTRATION – 2 sponge blocks filter out debris and impurities such as food residue, fish excrements, plant leaves etc. This efficient filtration system helps maintain a clear and healthy environment in your aquarium. Search code “B0BJV46CS9” for the replacement sponges and "B0BLRTT4DM" for the replacement light.
2 WAYS OF USE – 1. AERATING MODE -Oxygenation is very important to your fish. Different from many filters in the market, this filter also provides an air venturi and air tubing to increase oxygen supply in your fish tank. The air flow is adjustable with the regulator. 2. RAINFALL MODE- Filtered water goes to the spray bar and flow out from the holes to create water agitation at the surface, which is very favorable to fish. The Rainfall Mode also provide more even and gentle water distribution.
34. ZOCSONU Submersible Aquarium Filter, Internal Aquarium Filter, 6W Adjustable Fish Tank Filter for 5-10 Gallon Salt Water/Fresh Water Fish Tank, with 2 Stages and 4 Strong Suction Cups
Wide Application - Submersible aquarium filter is suitable for aquariums from 5-10 Gallons and is also used in fish tanks, turtle tanks, tropical aquariums, small ponds, and rockery fountains.
Multi-function - Internal aquarium filter can be used as wave makers, pumps, and oxygen supplies, distributing a gentle flow of water to your fish, keeping water crystal clear, create a clean, safe environment.
Easy to use - Maximum Flow - 132 GPH(500L/H), Aquarium internal filter accessories can be detachable, replace sponges and biochemical materials, equipped with 2 removable nozzles to support a variety of situations.
Ultra Quiet - Submersible aquarium filter are made of high-quality motors, equipped with four powerful silicone suction cups to reduce noise, and sounds below 35 DB.
1-Year Warranty - Customer satisfaction is ZOCSONU top priority. In order to improve customer experience and the Internal aquarium filter quality, if there’s any damage during transit or questions during use, please contact us in time, and we will replace it for you as soon as possible.
35. AquaMiracle Aquarium Filter True 3-Stage Filtration Fish Tank Filters Turtle Filter Internal Power Filter with Aeration/Rainfall Modes for 40-120 Gallon Aquariums, Flow Rate and Direction Adjustable
PERFORMANCE – Max. Flow 200GPH, Max lift 3ft, Power 6W. For tank size of 40-120 Gallons. This fish filter provides not only filtration, but also aeration and circulation to your tank. The flow rate is adjustable to meet different requirements to grow fish and plants. The filter’s height is 11.22inch (28.5cm) and diameter is 2.56inch (6.5cm)
FULLY SUBMERSIBLE – This fish tank filter is fully submersible with epoxy sealed motor. Each product has been submerged in water and tested with super high voltage before ex-work.
TRUE 3-STAGE FILTRATION – STAGE 1 – Mechanical Filtration - The sponge block works as a pre-filter to catch large size impurities such as food residue, fish excrements, plant leaves etc. STAGE 2 – Chemical Filtration - The activated carbon removes odor, chlorine and fine particles. STAGE 3 – Biological Filtration - The bio-balls work as a grow colony for the nitrobacteria, which helps significantly decompose the wastes and maintain a clear and healthy environment in your aquarium.
2 WAYS OF USE – 1. AERATING MODE - Aeration is very important to your fish. This aquarium filter also provides an air venturi and air tubing to increase oxygen supply in your fish tank. The air flow is adjustable with the regulator. 2. RAINFALL MODE- Filtered water goes to the spray bar and flow out from the holes to create water agitation at the surface, which is very favorable to fish. The Rainfall Mode also provides more even and gentle water distribution.
MULTI-PURPOSE / EXTENSIVE USE – This filter can not only work as a filter for fish tank, but also as a turtle tank filter. It can be placed vertically in aquarium tanks, or horizontally in shallow water of turtle tanks. Search code “B0BJV2TFKY” for the replacement filter media.
36. TEPU Submersible Aquarium Filter 300GPH, Internal Filter for Aquarium Fit for 40-150 Gallon, 4 in 1 Submersible Internal Fish Tank Filter and Water Pump, Fish Tank Pond Oxygen Supply and Wave Maker
By Brand: TEPU
Quiet Design: The use of internal noise-reducing high-efficiency design, so that the use of the aquarium internal filter to maintain a quiet environment, even in the bedroom using the internal aquarium filter, you can also have a quiet living and resting space, Filter Size:2"x2.5"x13"
Multifunctional Application Scenarios:The aquarium filters four-in-one multi-functional structure, with efficient filtration, water pumping, oxygenation, wave-making functions, to create a healthy and clean environment for your favorite fish, submersible filter for aquariums for aquariums, fish tanks, ecological ponds, etc
Double Filtration Optimization Structure: Internal filter for aquarium with double filtration biochemical sponge, Effective absorption of fish feces and food residues, to maintain a clear, clean aquatic environment, fish ornamental mood more pleasant, Biochemical sponge can be washed and reused, submersible filter suitable for seawater and freshwater
Easy to Install and Clean: Easy to install, fish tank filter with plastic suction cups, strong suction, can be fixed to any smooth surface in the tank. Internal filter is easy to remove and easy to clean, submersible filter for aquariums suitable for 40-150 gallon aquariums. Notice:This filter is part of a series of filter manuals. Please refer to the manual for this specific model for detailed instructions on installation and maintenance, Rod attachment not included
After-Sales Service: Welcome to choose our fish tank filter to create a clean and healthy aquarium environment and improve the pleasant mood of keeping and watching fish. We attach great importance to product safety and quality issues as well as customer experience and care about you. If you have any problem, please contact us, we will do our best to solve it for you
37. DXOPHIEX Internal Filter for Aquarium, Submersible Aquarium Filter for 5-12gallon Fish Tank and Turtle Tank with Triangle Shape Design Adjustable Water Flow and Replacement Cartridge
【Triangle Shape Design】: This corner filter is with triangle shape design. This aquarium internal filter can be easily placed in the corners by four strong suction cups to save the aquarium space and make the aquarium look more beautiful.
【Three Stage Filtration】: The replaceable filter cartridge provides good pre-filtration as the dense dual-sided mesh catches debris and fish waste, the Ultra-activated carbon inside the mesh removes odors and discoloration. The bio sponge provides efficient mechanical filtration. The ceramic rings provide large surface for growth of beneficial bacteria, which degrades harmful impurities and help maintain the ecological environment.
【Three Water Flow Features】: When the fish tank filter is placed a little above water, connecting the flat nozzle outlet or spray tube can make different waterfall features. When the fish filter is fully submerged in water with air tube connected, you can see air bubbles are made, oxygen is aerated into tank. Rotating the air flow valve can adjust the incoming air rate.
【Adjustable Water Flow and Direction】: Water outlet can be moved to adjust the water flow direction from side to side, rotating the flow adjusting knob can easily control the water flow from gentle to strong.
【Quiet and Easy Maintenance】: The low noise air pump not only provides good filtration but also keeps the environment quiet. Meanwhile this filter for fish tank is quite easy to get maintenance. For the reusable bio sponge, you just need to clean it every 2-4 weeks. It is suggested to change the filter cartridge every 2-4 weeks to get optimal performance.
38. FUMAK Aquarium Filter Fish Tank Filters for Green Water, U-V Filter Pump with Timer, Dual Mode (Aeration/Rainfall) 3-Stage Filter for 10-40 Gallon Aquariums, Flow Rate and Direction Adjustable
By Brand: FUMAK
PERFORMANCE – Max. Flow 130GPH, Max Lift 2ft, Power 5W. For tank size of 10-40 Gallons. This fish filter provides not only filtration, but also oxygenation and circulation to your tank. The flow rate is adjustable to meet different requirements to grow fish and plants.
SAFETY – This fish tank filter is fully submersible with epoxy sealed motor. Each product has been submerged in water and tested with super high voltage to ensure the safety.
THE U-V LAMP WITH TIMER– A 3-Watt U-V lamp is integrated to turn the green water to super clear. A timer, which controls the lamp to turn on at the options of every 4 hours, 8 hours, or 24 hours, provides you great convenience as it is not necessary to have the lamp on all the time. The timer is A BIG IMPROVEMENT AND ADVANTAGE comparing with the similar products in the market!
3-STAGE FILTRATION – STAGE 1 - Mechanical - The coarse sponge block works as a pre-filter to catch large size impurities such as food residue and fish excrements. STAGE 2 - Chemical - The carbonized sponge removes odor, chlorine and fine particles. STAGE 3 - Mechanical and Biological - The fine sponge polishes water before it goes back to aquarium. It also works as a grow colony for the nitrobacteria. Search code "B0C2Y7FCCY" for the replacement sponge and "B0C2Y961RL" for the replacement light.
2 WAYS OF USE – 1. AERATING MODE -Oxygenation is very important to your fish. This filter provides an air venturi and air tubing to increase oxygen supply in your fish tank. The air flow is adjustable with the regulator. 2. RAINFALL MODE- Filtered water goes to the spray bar and flow out from the holes back to the aquariums to create water agitation at the surface, which is very favorable to fish. The Rainfall Mode also provide more even and gentle water distribution.
39. Aqueon QuietFlow Internal Filter with SmartClean Technology, Extra Small
By Aqueon Store
SmartClean Technology provides quick and easy water changes to help improve water quality for a clean and clear aquarium
Includes Aqueon EcoRenew cartridge that is sustainable, biodegradable, and fully compostable
Easy to install using included suction cups or clips
Auto-start pump requires no priming, automatically restarts if power is interrupted and restored
0-35GPH
Adjustable flow rates for 0-5G fresh or saltwater aquarium
Change cartridge every 4 weeks using Extra Small Aqueon EcoRenew Cartridge
