Sandy-
I have a 55G with ~4 damsels, 1 yellow tang, 4 percs, a maroon, a coral beauty, a mandrian, lots of live rick, a shrimp, two star fish, and a couple anenomes. I was told to buy a Skilter because I already have underground with 2 powerheads, 2 biowheels, etc. I bought it and it has been...