thanks, I bought everything brand new from the local fish store with the exception of one Rena canister and and AquaClear 110 that I had from my previous tank (a 90g). the black silicone seal was special order though. it normally comes in clear only, but Aqueon will build one for you with black, but your LFS would have to special order it for you. thats what I did, because I like black seal tanks, and the only tanks Aqueon makes with black seal currently are all of their bowfront tanks only..not their rectangular standard tanks.