Masha
Aquarium Advice FINatic
I have a Fluval sponge filter - Every now and then the flow is severely reduced due to the sponge being clogged up. I deal with this by squeezing the sponge in old tank water -- sometimes I have to squeeze it out quite a bit.
Is there a danger I could damage the bacteria colony by doing this?
Should I get rid of the squeezed out gunk? What would happen if I poured it back into the tank? (Thinking about all that bacteria in there going to waste...)
Is there a danger I could damage the bacteria colony by doing this?
Should I get rid of the squeezed out gunk? What would happen if I poured it back into the tank? (Thinking about all that bacteria in there going to waste...)