my tank is 140g
no sump
i have a large canister and a over hang filter
i have a protien skimmer
i just bought a new light system with one halo light and two strip lights and moon lights all in one system
i have had the tank for about a year but have only had problems with it in the last couple of months
i had two clowns , a sea slug ,3 star fish , a cat shark (baby) , fairy wrase, a bubble tip anenome all have died though except the shark nd wrase i got ick in my tank on one of my clowns since the shark hatched and could not save them but the wrase and shark are fine