Sponge Filters

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Bio Sponge filter is good for aquarium and provides both mechanical and biological filtration. The aerobic bacteria colonize the sponge and help break down harmful waster such as ammonia and nitrite.
Simply connect the unit with an air pump thru airline tubing and provide both aeration and filtration for your fish.
These sponge filters do not trap fish fry and are safe for small size fish like dwarf cichlid, guppy, killifish, etc. They are useful for as breeding filter or as secondary filter. Or they can be used as pre-filtration unit by fitting to an external or a top filter.
Filter Dimensions: 3.0"D x 6.5"H - Recommended max tank size: 10 Gal.

Our Price: $6.50

With multi-layer sponges, this corner filter combines physical and biological filtration for your tank and increases the oxygen solubility. The top layer of white filter pad serves as mechanical filtration, and the black bio-sponge and ceramic material work as biological filtration.
Quiet filtering system. Especially good for breeding small fish. Efficiently removes harmful waste and maintains clean water for your fish tank.
Easy to maintain. Just take out the sponge and rinse well when it becomes dirty. It's complete set and includes all the filter components - gravel, ceramic, sponge, etc.
Each unit requires an air pump and airline tubing to operate together (sold separately, not included).

Our Price: $9.25

Bio Sponge filter is good for aquarium and provides both mechanical and biological filtration. The aerobic bacteria colonize the sponge and help break down harmful waster such as ammonia and nitrite.
Simply connect the unit with an air pump thru airline tubing and provide both aeration and filtration for your fish.
These sponge filters do not trap fish fry and are safe for small size fish like dwarf cichlid, guppy, killifish, etc. They are useful for as breeding filter or as secondary filter. Or they can be used as pre-filtration unit by fitting to an external or a top filter.
Filter Dimensions: 4.5"D x 8.0"H - Recommended max tank size: up to 60 Gallon.

Our Price: $9.45

With multi-layer sponge filters, this corner filter combines physical and biochemical filtration for your fish and increases the oxygen solubility. The top layer of white filter pad serves a mechanical filtration, and the black bio-sponge and ceramic rings work as a biochemical filtration and support colonization of beneficial bacteria.
Quiet filtering system. Especially good for breeding small fish. Efficiently remove toxic waste and maintain clean water for your fish. Each unit requires an air pump and airline tubing to operate together (sold separately, not included).
Easy to maintain. Just take out the sponge and rinse well when it becomes dirty. It's complete set and includes all the filter components - gravel, ceramic, sponge, etc.
Dimensions: 2.75”x 3.15”x 11”. Max tank size: 40 gal.

Our Price: $13.60

Provides both mechanical and biological filtration for aquarium. The air infusion chamber produces numerous minute bubbles which promotes gas exchange process and increases dissolved oxygen level in tank water.
It's easy to set up. Just connect the unit with an air pump thru an airline. It provides both aeration and filtration for your tank.
The sponge traps waste particles mechanically and cleans the water without trapping baby fish. It keeps water clean and clear.
Product dimensions: 6.5"L x 2.4"W x 9.5"H; sponge dimensions: 2.4"D x 4.5"H. They are useful for as breeding filter or as secondary filter. Or they can be used as pre-filtration unit by fitting to an external or a top filter.

Our Price: $13.95

Electric sponge filter with built-in motor. 110V 50/60Hz, 5W, H.max:0.8M, Q.max:450L/H. Ready to use. Air pump is not needed.
Sponge + Ceramic multi layer design. The sponge traps larger waste particles mechanically cleaning the water without trapping baby fish. The porous ceramic material is an ideal home for the cycle bacteria to colonize. It provides both mechanical and biological filtration.
Great to use for small size fish like betta, dwarf cichlid, guppy, killifish, shrimps, etc.
Product dimensions: Small filter - 3.5"W x 2.75"D x 10.5"H - 14"H

Our Price: $14.95

This sponge can be cut to fit and used as a pre-filter for all types of aquarium or pond filter. It offers large surface area for both mechanical and biological filtration.
Dimensions: Approx. 23.6"x 17.7"x 1.8"
It traps large bits of waste and provides good water flow rate and will not clog easily.
Fine sponge. 30 PPI

Our Price: $15.95

Electric sponge filter with built-in motor. 110V 50/60Hz, 5W, H.max:0.8M, Q.max:450L/H. Ready to use. Air pump is not needed.
Sponge + Ceramic multi layer design. The sponge traps larger waste particles mechanically cleaning the water without trapping baby fish. The porous ceramic material is an ideal home for the cycle bacteria to colonize. It provides both mechanical and biological filtration.
Great to use for small size fish like betta, dwarf cichlid, guppy, killifish, shrimps, etc.
Product dimensions: Large filter - 5.5"W x 2.75"D x 10.5"H -14"H.
Max tank size: Large filter up to 50 Gal. Each filter comes with two extra sponges.

Our Price: $19.95

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