Avi
Aquarium Advice Activist
Micro-bubbles.....I have them entering the tank because the return from the skimmer is going into the section of my sump where I have the powerheads for the return of water back to the tank. Would it make any difference at all if I have the skimmed water return in the other section. I can't think of any reason why, but I just want to be sure I'm not missing anything. That would solve the micro-bubble problem for me...THANKS