I started setting this tank up quite awhile ago with the original intention of it being a FLOWR tank. However plans changed and I will be setting up a 180 for that and got to set this up as a reef. It is a 100 gallon (60x18x21) tank with 4 60" T5 HO's, 30 gallon sump/fuge, Octopus NW200 skimmer...