The 10 best saltwater aquarium external filter 2022
Finding the best saltwater aquarium external filter suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
1. Sunsun Hw304B 525GPH Pro Canister Filter Kit with 9-watt UV Sterilizer
Feature
HW-304B Pro Filtration Kit, Good for up to 150 gallon aquariumsFlow rate: 525 GPH (2000L/Hr)
Dimension: 11" L X 11" W X 17" H
Pro Kit Includes Canister Filter w/9 Watt UV, 4 White Filter Pads, 1 Blue Coarse Pad, 4 Media Baskets
Includes 1lb of Premium Filter Carbon, 1lb of Ceramic Rings and 1 Set of Bio Balls
Description
The SunSun HW-304B external 5-stage canister filter with built in UV sterilizer is ideal for tanks up to 150 gallon freshwater or saltwater aquarium. It is capable of handling up to 525 gallons per hour with 4 flexible media trays that allow you to add your media such as SunSun's activated carbons, ceramic rings or bio-balls (incldued) to achieve excellent mechanical, chemical and biological filtration. The HW-304B has a built in 9 Watt UV sterilizer to help kill algae spores and bacteria, promoting clear crystal water. The HW-304B canister filter also has a convenient self-priming pump that eliminates the need for manual siphoning.2. Fluval 306 External Filter
Feature
Multi-stage filtration for healthy fresh & saltwater aquariumsSuitable for aquariums up to 70 gallons
Sound dampening impeller design for a quieter operation and head height (max.) is 5.8 feet
Equipped with a clog-proof intake strainer and a dual layer foam screen
Built with a patented Aquastop Valve, multiple filtration baskets, and rim connector assemblies; 3 year warranty
Description
The newly refined Fluval 06 series of aquarium canister filters with new more powerful motor adds extra conveniences to the powerful and flexible Fluval filtration line. Each Fluval Multi-Stage 06 Series Filter adds even more user-friendly features to ensure aquarium filtration is even easier to set up, customize, and maintain. Plus, each filter holds 35-50% more volume than round canisters of similar size and directs filtration through a complex flow path to maximize contact with the filtration media. Features patented Aqua-Stop Valve, multiple filtration baskets, and rim connector assemblies to keep the intake and output hoses in place on your aquarium. Multiple filtration baskets are already packed with the necessary media for mechanical, chemical, and biological filtration. Four distinct sizes - each with increasing flow rates and filter capacities - to suit any small to mid-sized home or commercial aquarium. Each Fluval Multi-Stage 06 Series Filter minimizes filtration worries with a series of convenient features. Aqua-Stop Valve permits hose disconnects and easy-open, one-motion lock clamps makes routine cleaning and maintenance easy. Added to the ability to customize filtration with multiple, removable media baskets and adjustable flow rates, and you`ve got a canister filter that is convenient, efficient, and very powerful. Includes: Instant-prime system; single-motion lift-lock clamps; clog-proof intake strainer; dual-layer foam screen; and quick start guide. New Advanced Motor Technology resulting in Improved Performance, Quiet Operation and Easier Start-Up Features patented AquaStop Valve, multiple filtration baskets, and rim connector assemblies Each filter holds 35-50% more volume than round canisters of similar size Four distinct sizes - each with increasing flow rates and filter capacities The Fluval 306 Canister Filter provides complete, multi-stage filtration for aquariums up to 300 Liters (70 U.S. gallons) Flow Rate: 1150 L/H (303 US GPH) Wa3. SunSun HW-302 3-Stage External Canister Aquarium Filter 264GPH
Feature
Canister filters for aquariums use high water pressure, from a properly powered pump, to force water through the dense filter media. A pump can draw water from an under-gravel filter, and run it into a canister for double filtration3 media trays capable of handling your choice of filtration media; Comes with an adjustable spray bar. This is a helpful feature if you want to adjust the output flow from the filter
Convenient self-priming pump that eliminates the need for manual siphoning; Single valve disconnect & priming pump ease routine maintenance
Provides quiet, efficient filtration for fresh and saltwater aquariums is great for living rooms, offices or bedrooms
Description
Canister Filters provide superior filtration ideal for larger or heavily-stocked aquariums. Suitable for use with freshwater or saltwater aquariums, canister filters maximize filtering capacity by taking advantage of their large filter body. Canister filters are used by fish enthusiasts who need superior mechanical, biological and chemical filtration in large aquariums that house their fish. Canister style external filter offers a greater quantity of filter materials to be used along with a greater degree of flexibility. Water enters the canister filled with the chosen filter material through an intake pipe at the bottom of the canister, passes through the material, and is fed back to the aquarium through the return pipe. Water is forced to circulate through the filter by a pump inside the canister. External canister provide a high volume of filter material without reducing the internal space in the aquarium, and that they can be disconnected from the tank for cleaning/maintenance and replaced without disturbing the aquarium interior or occupants.Specification:
- Good for up to 75 gallon fish tanks
- Max Flow Rate: 265GPH (1000L/h)
- Includes all hoses and everything necessary to get started
Package Content:
- 1x Barrel Head
- 1x Main Canister Body
- 2x 5 feet lengths of flexible tubing
- 1x Draining Tray Cover
- 4x Draining Trays
- 1x Output Curvy Bar
- 1x Input Curvy Bar
- 2x Connected Bars
- 2x Spray Bars
- 1x Spray Bar Cover
- 3x Input Bars
- 1x Input Cover
- 3x white-fine Pad Cottons pads
4. PENN PLAX (CPF3) Cascade Hang-on Aquarium Filter With Quad Filtration System Cleans Up to 35 Gallon Tank
Feature
Hang on aquarium filter quietly delivers 150 gallons per hour of crystal clear water for your fresh or marine aquariums from 20 to 35 gallons in size.Revolutionary Bio-Falls Quad-Filtration system provides efficient filtration with anaerobic bacteria for additional ammonia and nitrite removal providing maximum oxygenation.
Activated carbon cartridge removes harmful chemicals, toxins, odors, discoloration, and other contaminants for your aquarium.
Internal sponge optimizes colonization of beneficial anaerobic bacteria and polyfiber floss cartridge traps floating particulate matter.
Adjustable flow knob allows you to reduce filtration during feeding times or as needed. Aquarium filter is recommended for both freshwater and saltwater applications.
Description
The Penn Plax Cascade Hang On Aquarium Filter features a revolutionary Bio-Falls Quad Filtration System to keep your tank clean and healthy. The polyfiber floss cartridge traps floating particulate matter while the activated carbon cartridge removes harmful chemicals, toxins, odors, discoloration and other contaminants from the water. The internal sponge optimizes the colonization of beneficial anaerobic bacteria while removing ammonia and nitrites. The external Bio-Falls wet/dry biological booster provides anaerobic bacteria for additional ammonia and nitrite removal while enhancing oxygen exchange for maximum water oxygenation. This hang on aquarium filter attaches easily to your tank by sliding over the edge of the glass. A leveling device keeps your filter in position and the self-priming intake tube has a built-in extendable stem to allow placement of the intake strainer close to the bottom of most aquariums. Filter includes an adjustable flow control knob to reduce filtration during feeding times or as needed, and the quiet and efficient motor is maintenance free. The Penn Plax Cascade hang on filter delivers up to 150 gallons of water per hour and is suitable for fish tanks from 20 to 35 gallons in size. It measures 9.2 inches high by 7.5 inches wide by 5 inches deep and is suitable for both freshwater and saltwater tanks. The Cascade Aquarium Filter Comes with bio floss and activated carbon cartridges and is ready to use.5. Best Choice Products External 5 Stage Canister Filter Pump Fish Tank Aquarium
Feature
Not only does it fits ALL aquarium tanks, our external canister works great for marine reef aquariums such as saltwater coral, reef, and fish tanksPurchase our canister for your aquariums to increase oxygen and wave movements for the most natural ecological environment and a cleaner tank
Watch your fish and coral live more healthy and actively; bring the ocean into your aquarium
Canister runs quietly and is extremely reliable; 5 stage Multi-Layers Filtration; Quick release taps for easy cleaning
Description
Not only does it fits ALL aquarium tanks, our external canister works great for marine reef aquariums such as saltwater coral, reef, and fish tanks. Purchase our canister for your aquariums to increase oxygen and wave movements for the most natural ecological environment and a cleaner tank. Watch your fish and coral live more healthy and actively; bring the ocean into your aquarium. FEATURES: Canister runs quietly and is extremely reliable; 5 stage Multi-Layers Filtration; Quick release taps for easy cleaning; Fits any tanks, perform especially well for marine tanks; Quality Fitting (Taps, Hoses & Spray bar included); FREE WATER TRAY; Super Filtration effect with built-in air pumped; Cotton pads which hold bacteria & algae for easy cleaning; Multi-Filtration Eliminate Harmful Viruses, Parasites, Bacteria, and Algae SPECIFICATIONS: 5 Stage Filtration; Power 35 Watt; Output 1500 L/H; 110-120V 60Hz; Max Flow Rate: 520 GPH; Max Tank Size: up to 150 gallon; Overall Dimensions: 18.5" (H) x 11" (D) x 11" (W); All Hoses are included! Easy to set up and maintain INCLUDES: (1) FREE WATER TRAY; (1) Filter Cask; (2) Heavy Duty Lock Buckles; (5) Filter Plastic Baskets; (1) Basket Cover; (1) Seal ring; (1) Pump Top Cover; (1) Water Circulation Valve; (2) Plastic Turning knobs; (8) Plastic Suction pads; (8) tube-clips; (1) Aperture tube stopper; (1) Aperture tube; (1) Elbow.6. TMS 3 Stage 265 GPH External Fish Marine Coral Canister Filter Pump for Aquarium Pond Pump Fish Fresh/salt Water Tank
Feature
This 3-stage canister filters fits most aquarium tanks, our external canister works great for marine reef aquariums such as saltwater coral, reef, and fish tanks.Features: Quiet and extremely reliable. 3-stage multi-layers filtration. Quick release taps for easy cleaning. Fits any tanks, performs especially well for marine tanks. Quality fitting (taps, hoses & spray bar included).Super filtration effect with built-in pump. Cotton pads which hold bacteria & algae for easy cleaning. Multi-filtration eliminates harmful viruses, parasites, bacteria, and algae. Efficiently skimming the aquarium water surface, the Sub Current not only removes organic film but improves water movement and increases vital dissolved oxygen levels.
Specifications: 3 stage filtration . Wattage : 22 W . Output 265 GPH (1000L/H) . Voltage : 100V-120V~60Hz .Max -H : 7 feet. Filter capacity : 2.2 gallon . Max tank size : up to 100 gallon. Overall dimensions: 9"L x 8 1/2"W x 14"H. All hoses are included! Easy to set up and maintain
Package Includes: 1 x Square water tray. 1 x Filter-cask. 2 x heavy duty lock buckles. 3 x Filter baskets .1 x Basket cover .1 x Seal ring . 1 x Pump top cover . 1 x Water-circulation value. 2 x Plastic turning knobs. 8 x Plastic suction pads. 8 x Tube-clips. 1 x Aperture tube stopper.
1 x Aperture tube. 1 x Elbow. 1 x Small siphon. 1 x Small pipe for special use. 1 x Big siphon. 1 x Small mouth value. 1 x Special big pipe. 1 x Big mouth value. 1 x Basket-handle. 1 x Basket. 1 x Rotor/Propeller. 1 x Pump-chamber cover. 1 x Inlet rubber gasket . 3 x Small seal rings . 3 x Filter foam. 2 x Bio-chemical ceramics. 1 x Activated carbon
7. EHEIM Classic 2215371 External Canister Filter with Media for up to 92 US Gallons
Feature
Permo-elastic silicon sealing ring fixed on the pump head for easy and safe closing after cleaningEquipped with filter sponges and/or loose filter media
Accessories included: spray bar, inlet pipe, hose and installation accessories
Comes complete with filter media (EHEIM Mech & Substrat Pro) and valves
Permo-elastic silicon sealing ring fixed on the pump head for easy and safe closing after cleaning
Equipped with filter sponges and/or loose filter media
Accessories included: spray bar, inlet pipe, hose and installation accessories
Comes complete with filter media (EHEIM Mech & Substrat Pro) and valves
Comes complete with filter media (EHEIM Mech & Substrat Pro) and valves
Description
The legendary classic filter with tried and tested technology and high level of efficiency - even for larger systems. The mechanical-biological purification is achieved in a single process with constant water circulation and simultaneous oxygen enrichment. The 2211 model is compact in size and comes complete with stand.8. EHEIM Ecco Pro Easy 60 External Canister Filter Up to 60 US Gallons
Feature
New pre-filter at top for longer intervals between cleaningSimple to use and set up
comes with filter baskets containing original EHEIM filter media
Large Volume self priming
Easy to use shut-off taps
Consumes less engery with more power
Description
Function and shape are, as is customary at EHEIM, an overall concept and well-thought out from top to bottom.The EHEIM ecco filter is the perfect filter for novices and experiences aquarists alike. The characteristic multifunction handle combines 3 functions: carrying opening/closing priming. The supplied shut-off valves are rotating thus the filter can be installed more flexibly and is easier to use.9. EHEIM Ecco Pro External Canister Filter with Media for Up to 35-Gallon
Feature
New pre-filter at top for longer intervals between cleaningSimple to use and set up
comes with filter baskets containing original EHEIM filter media
Large volume self-priming
Easy to use shut-off taps
Consumes less energy with more power
Description
Function and shape are, as is customary at EHEIM, an overall concept and well-thought out from top to bottom.The EHEIM ecco filter is the perfect filter for novices and experiences aquarists alike. The characteristic multifunction handle combines 3 functions: carrying opening/closing priming. The supplied shut-off valves are rotating thus the filter can be installed more flexibly and is easier to use.10. KEDSUM Aquarium Filter, 4.8W 25GPH External Hanging Fish Tank Filter, 3-in-1 Submersible Power Filter for 15-25 Gal Freshwater and Saltwater - 110V
Feature
Aquarium filter has the function for filtration, oxygen aeration and clearing oil-film, a variety functions provide by one filter, perfect for your fish tank.Hanging Filter using the high-quality biochemical cotton filter, enhance filtering fast effect, also clean up aquarium fish feces, create a clean environment for your lovely fish.
Come with thefixing rotor of bottom, not easy to vibrate and slid, low noise and ultra-quite operation, fit for 1.1 inch thickness of aquarium tank or less.
Max Flow Rate is 25GPH, can fit for 15-25 Gal fish tank, adjustable flow valve for suitable water flow, suitable for fishbowl and grass cylinder.
Fish Tank Filter with cascade flow design, perfect for oxygenation and landscape decoration, offer you pleasant viewing and save space, and is recommended for both freshwater and saltwater applications.
Description
KEDSUM 3-In-1 Hang-On Submersible Aquarium Power FilterKEDSUM 4.8W Hanging Aquarium Power Filter use multi-layer filtration system, use the high-quality biochemical cotton filter, enhance filtering fast effect, also cleanup aquarium fish feces, establish a good fish tank system, and eliminating the water changes distress. Also come with thefixing rotor of bottom, not easy vibrating and sliding, fit for 1.1 inch thickness of aquarium tank or less.
Adoptecological 3 stages: Aquarium water through the first layer high-quality cotton filter, to enhance filtering effect, then through the second layer high-grade activated carbon, to clear the water and remove smell, through the layer of high-density Biochemical cotton for bacterium cultivation, last purified water come out.
Perfect for: increasing dissolved oxygen, to refreshing crisp water, supply sufficient oxygen to fish;
Perfect for: landscape decoration, offer you pleasant viewing and save space
Specification:
Max Flow Rate:25GPH
Voltage: AC110V, 60Hz
Power: 4.8W
Power cord length: 1.4M
Filter tank size: 11.4(L)x6(H)x1.5(W) inch(not included tubes)
Suggest for: 15-25 Gal fish tank
Kindly remind:
1.Pls add the water into the filter container until the water flow from the outlet for the first time and before use.
2.The water level line must be submerged 4/5 length of pipes at least.
Package Include:
1* KEDSUM 4.8W Hanging Aquarium Power Filter
Accessories: Intake Tubes + filter sponge
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