Hi All Just joined MASA, so a quick hello to you all. I currently have a 1300(L) X 600(W) X 600(H) FOWLR tank installed in a cabinet system with only the front pane viewable. The last 250mm on the RHS of the tank is an integral 'sump' housing ceramic rings, the skimmer (Red Sea Prims POro Deluxe), heater and return pump. The tank does not have a separate sump. This leaves 1050mm viewable, as can be seen in the pic. Lighting is proved via a 2-tube Aquamedic unit. Livestock is as follows Regal tang Yellow tang Yellow-tailed damsel Bicolour angel Common clows X 2 Clark's clown Tomato clown Dutoity (spelling?) 1 Soft coral 2 nennies. Substrate is crushed coral. Circulation is provided by 2 AquaMedic PH2000's and 1 AquaMedic PF1000 (Modified to remove the filter) on an AquaMedic Wave. Presently I am fighting down a nitrate (and algae) problem which originated because of a very bad water change regimen. I have since switched to salt mix from NSW and have drastically improved my water change frequency and volume to get on top of the nitrates... I built a DIY denitrator which has matured nicely and has started to give off a lot of nitrogen gas - effluent from the denitrator is at 0 nitrite and nitrate, so things are looking up there. I also have a canister filter which houses my activated carbon and ChemiPure Elite to help get things in order. I started with an 80 nano which I kept going once this boy was up, but I took down the nano in December 2008 so that I could focus my energies and bucks on the main display tank. Think that's it for now..