I have two tanks with bio wheel filters. One 6 gal
and a 29 gal
Do I need the airpumps/stones in those or is the water getting enough oxygen from the filter?
The 6 gal
is going to be well planted after I transplant my convict to the 30 or 55 gal
Aloha and Thanks for all the great help and advice here!!!
BTW: with the 75 and the RENA XP3. Am I going to need an air pump? Also, can someone plz explain to me what is the airstone with a large sponge around it at the tanks bottom all about that I see in some tanks?