Sorry to interrupt you guys but I figured I would ask my question about my skimmer situation. I just picked up a simplicity 320dc and ran it for a while in a vinegar solution and then rinsed it. The dropped it in my sump to start breaking it in. I already have a reef octopus 150sss in there but am curious to see how it stands up to the simplicity. I am pretty happy with the 150sss but feel like I could do better. It seems to be slow for a day or two then pulls skimmate like crazy for a day or two and then on day 4 or 5 gunk's up real bad with nasty thick skimmate. I would like to see a little more consistency. So, back to the simplicity, is it normal for the skimmer to go through what to me seems like a pulse sequence every so often? After about an hour if it running, it stops the motor, and all foam drops, then it sounds like it trys to restart a couple times, sounds like a pulsing squealing sound, then eventually gets going again. Is this normal? I pulled it back apart to make sure the impeller wasnt damaged, blocked, or sticky, all checked out. And also, no matter how I adjust it, I can't get it to overflow, which seems odd to me. I'd be surprised if this is due to not being broke in, but maybe it is? Any info would be appreciated. :) Thanks guys and gals