a 180 bone dry is like 350 lbs or pretty close to it. i moved and i had to move this tank with like 8 inches of water in it with all the inhabitants and with 250 lbs of sand. me and a friend were the only ones moving it with my gf watching along. i used a cherry picker with removable legs, and furniture dollys. i dont ever want to do that again, however my apartment property is for sale to a developer - wheres my gun -
id guess from 180 - 265 is about the biggest people would want to go glass, then acrylic is much lighter. but i think it comes to preference because ill never own an acrylic, and im planning an upgrade as soon as i find a house. alot of the custom tanks are acrylic too fwiw