View Sponge Filter Beneficial Bacteria PNG. Simply install an airline into the unit and provide both and filtration for i'm sure i lost beneficial bacteria in my main filter and did do a few water changes at first but within a week everything was normal. A sponge filter works in the aquarium to filter biological wastes and byproducts, as well as providing substantial mechanical filtration of solid particles the sponge not only traps physical debris, its large porous surfaces serve as a home for colonies of beneficial, nitrifying bacteria, which filter biological.
Sponge filters are also best for new aquariums for establishing perfect biological colonies.
Well it is quite easy because nature does the work for you. How to determine what really makes the 'best sponge filter'. A sponge filter works in the aquarium to filter biological wastes and byproducts, as well as providing substantial mechanical filtration of solid particles the sponge not only traps physical debris, its large porous surfaces serve as a home for colonies of beneficial, nitrifying bacteria, which filter biological. Well it is quite easy because nature does the work for you.