I started, of course, with the MP10. I know this thing will do a world of different things, but I have it set to constant velocity - about 80% right now. I want to compare it only against the abilities of the other two. One quick result was that my protein skimmer finally seems to be functioning well. I guess a lot of crap had been settling out, but now is finding the overflow AND the protein skimmer!
Trying to come up with an objective method of judging the results...