fishcrazee
Well-known member
I've finally hooked up my sump and plugged my G2 skimmer in and all I can get it to do is suck in LOTS of water, but very little air It seems it's just not getting enough air to mix with the water properly, so then the collection cup fills with water. I bought this from a guy on ebay umpteen months ago, so I don't have directions. I'm sure it's just something simple that I need to adjust (I hope). My other skimmer hangs on the back of my tank and this is a in sump model, so looking at that doesn't help me............ can somebody tell me what I'm doing wrong?