sorry shane but im goin to have to dissagree with u, protien skimmers are a must in a reef aquarium, they take out solids, and without skimmers ur water would be a little cloudy, but unless u do water changes, ALOT that u wouldnt need one, but in the new aquapods they have mini skimmers that are about 2" in diameter and like 6" tall and in a not so lfs they use it and is sux up like no other, there is some nasty stuff that skimmers pick up, and with out one than that stuff is in ur tank