I'm amazed at the size of these tanks.. Im a carpenter and would love to build one.. seems easy!! Just a little worried bout the front blowin out and ruining my floors LOL I havent looked into the cost of acylic or glass in thos sizes yet but i may have too.. was figuring on 5k for a good 400 gallon setup built in. Maybe save a little and go bigger 8).. I'm going to build my footings and floor to handle whatever i wanna build so!!! the skys the limit.. well $$ are but hey I'm not counting (the wife is tho)!!!