I just finnished setting it up last night. 40 pounds of live sand and about 20 pounds of live rock. Im using a fluval 305 canister with a diy dual intake and overflow and dual directional returns. The back and the intakes were painted blue with krylon fusion paint. Im planing on adding another 10 pounds of rock and some rubble rock to the canister for bio. Let me know what you think so far. This is going to be a FOWLR for now.