atmmachine816

ok i hav some questons on this topic tryiing to find if i should swith from biowheel to sponge watst he maintence do u just hav to rinse the sponges every week or do u hav to do something else and is ther and $ maintance and how do u know how many or big of a sponge filter do u need

thnks

big mo

atmmachine816

sry wrong place ill move it to filters

chickadee

okay I posted to the other post so you may not get my answer.

Rose