ZCciVic22;1467441; said:
My CK does as well, as does my bichir. None of the others do. and i've got really good aeration going.
african knife question
- Thread starter thrillbillie12
- Start date
My CK does as well, as does my bichir. None of the others do. and i've got really good aeration going.
I think its a mix of buoyancy and the need to breathe air.. my clown knife, glass knife, rope fish, gouramis all do it. then they will release bubbles to compensate for buoyency.
