Well its been another 4 weeks and still no skimmate other than a small amount that gets stuck to the sides of the area where the bubbles are. I took the skimmer apart washed it with vinegar 4 weeks ago then reassembled it and that didnt help either. Is there something wrong with it maybe. I have a 65 gallon with a lg flame angel, med pearlscale butterfly, firefish, 2 medium black clowns, a small foxface, amd tiny nwon goby. So i have a large bio load so i need a good skimmer to work but something has to just not b right with this one.its been 2 mnths of it running. It sitting in 7.5 inches of water