anythingscales
Aquarium Advice Activist
Theres this fish store I go to in LA and some of the tanks he keeps there have no filter, just air stoned to keep the surface moving. The tanks look pretty nice, lot of growth on everthing and crystal clear water. Currently my tank right now has no filter, only a small powerhead. So far its been about 3 months, and the first 2 months it was very cloudy and brown algae covered everything. Now that Ive added some plants, the water looks very clear. Anyone have any tanks theyve kept with no filtration?