Originally Posted by swaziland
will bubbles hurt fis
Bubbles can be stressful for fish depending on other condition. Sorry I don't have ability to help you with the skimmer issue as I don't have mine installed yet, but hopefully someone will help you.
you can put a filter sponge where the bubbles are coming out and it should knock it down if its posing a problem for you. my skimmer is in the sump and doesnt throw bubbles into the tank. but my old nano skimmer had millions and it never bothered anything, just aeriated my tank.