I have a vertex omega 130 was working great for a while then I treated the tank with chemi clean. I have tried to clean the skimmer with RO water with vinegar still overflows. This has been about 2 months now. Have a 47 gallon bow front with a 60 gallon sump, 21 gallon fuge with a deep sand bed in the sump. I do a 20 gallon water change every sunday. still my skimmer overflows! Cant figure it out. Any help would be great thanks.


