segsig
Member
I have a 55g and a couple of powerheads and just added a protein skimmer. I kept it on minimal flow and for a couple of days nothing happaned--finally yesterday the cup started to fill up but I also noticed a large increase in bubbles all over the tank and now I'm nervous so I turned it off until I heard from all of you experts who are always such a great help. Is this normal because I had heard somewhere that bubbles in the tank were bad in saltwater tanks?
thanks
thanks