yeah Ive done a lot of research for this i really appreciate your input Ive ordered 1" thick aquarium glass from a good buddy of mine that owns a glass company he told me that it should 100% take the weight of the water and a good beating from the inside such as a big hit from the gar or rtc im just already dreading water changes lol 15% is like 375 gallons lol do that once a week yee haa bring on the fun i have lots of peaple telling me when its done there going to help me build a bar on the other side of the room so we can drink and watch the big ole fish swim by lol i found im going to be using a un used pool filter there will be a good circulation of water now just wat to do for an over sized bubbler? lol