It was the plastic inside the skimmer, that seperated the chambers from each other. So instead of the foam climbing the middle inside wall, it was going back to the spray injector area and right out into the return area and out the skimmer. I used some weld on 4 I beleive. The rubber had broke and was waiting on that to come in. With it at it's lowest skimming point I was getting 1/2" a week of dark skim mate. I have it back in the tank now, but up top till I finish my sump.
First it was running cold, then hot, and seems to be staying that way. I have the skimmer up top now, with the accessory box on it, so the mag is up there. I had moved one of the heaters up there as well, since it was running cold. There is NO surface agitation, as the return used to do that. I just need to spend lots of money and get a nice controller. BUT hey the skimmer is working good now. Got new O rings again, and it was skimming wet, green tea look to it. Filled it in a day. Lifted it up higher, was up about an inch already.
Oh, BTW, they wrote me back and said I could send it to them for repair. Don't know if it would have been free or not, but I had already glued it back together.
As for the heat, I have less room up top as well, no gaps between the lights anymore, added the heater that works right, I see the temp at 82.7 and see my little heater is running. Just need to break down and get a controller. Part might be I don't have any fans on any of the lights as well. There are many factors. But the part I don't understand is it could be 67 in here and the tank is 82. Just has to be the crappy heater, less surface agitation, which since my sump isn't running I am not surface skimming. So I have an oilly film on top now, Need to do some adjusting, just haven't had time right now.