Roshan Aquva World
Diving through species care sheets & parameters…
Diving through species care sheets & parameters…
A simple filter consisting of a porous sponge connected to an air pump. Sponge filters provide mechanical and biological filtration with gentle water flow, making them useful for community tanks, breeding setups, and aquariums with shrimp or fry.

Offers gentle biological filtration and safety for delicate aquatic life like shrimp, fry (baby fish), and long-finned Bettas.
An air pump pushes air down into the filter column, and as bubbles rise up, they draw water through the porous sponge block. Nitrifying bacteria colonize the sponge surface and clean the water.
Squeeze out the sponge inside a bucket of siphoned tank water during your bi-weekly or monthly water change. Do not use tap water.
Information on Roshan Aquva World is provided for general educational purposes. Aquarium requirements can vary depending on individual animals, aquarium conditions, source information, and husbandry practices. Content is periodically reviewed and may be updated as information develops.
Calculate total turnover flow rates and heater wattages when installing Sponge Filter.