thanks got it filled with water and sand. I chose white silica sand for its affordable price (got it from lowes, they gave me the bags with small rips in them for 1/2 off-$3.25 for 50lbs cant beat that.) also the white sand makes the fish easier to see and is easy to clean. I couldent get the liner perfect no matter how long I tried, but settled for a few small folds at the corners. I will post some more pics once the water clears up. I found some small dual halogen light fixtures In my mom's basement today, i think they would light it up pretty well. I dont remember the wattage but has anyone used halogens on a FW pond before? I know its a major NO NO on reef systems but maby ok for FW?