Made of food-grade materials, absolutely safe; Unique eco-friendly green style design and filter operation is no noise, Let your loved fish as living in the nature, ease freely【Max Tank Size: 55 Gallons】
Sponge filters provide both mechanical and biological filtration -- Simple, effective,easy to clean (squeeze in tank water), Working perfect getting your fish tank water super clean and clear.
Easy to use: Simply install an airline tubing and an air pump into the unit,The water flow exit tube on the sponge filter is adjustable so you can change direction and height of the water flow
Dual sponge design, it quickly established a biofilter, two sponges means more surface area for bacteria and faster cycling
High quality sucker(strong suction)design, so can be installed anywhere and can be easily hidden on the back wall of the aquarium; ideal for shrimp tanks, crayfish, fry, fish, goldfish or breeder aquariums.
The arms holding the sponges are adjustable to position the sponges better away from the tank walls. This filter is perfect for tanks housing baby fry or shrimp as they will not get sucked up and have a food source to eat off the sponge. Efficient product for the price and some fish will enjoy the decreased current in the tank.
Sponge filters provide both mechanical and biological filtration
Simply install an airline into the unit and provide both aeration and filtration for your fish
Aerobic bacteria colonize the sponge providing a bacterial substance to facilitate the nitrogen cycle
The filter is the best choice for specific application for raising Discus, Angel Fish and other fish
the sponge traps larger waste particles mechanically cleaning the water without trapping baby fish
They are useful for as breeding filter or as secondary filter
they can be used as pre-filtration unit by fitting to an external or a top filter
1 x Powkoo Aquarium Sponge Filter
Squeeze the sponge filter in tank water for 5 mins for 1st using, easy to digest form colonies of bacteria
Rinse the sponge must use the fish tank water, never can use hot water
Powkoo Aquarium Sponge Filter Fish Tank Air Pump Sponge Filter Bio Prefilter Up to 55 Gallons - B01LPQ5VEM