Does ne one know of a good way to make my glass 90g tank overflow so I can transport water underneath it. I was thinking along the lines of making a plexiglass border around the top with a lil open part to let water excape. Ne help would be great!!!!
what are you trying to do?? building your oen over flow does sound kinda cool. is it built into the wall or something so that you can not use one that hangs on the back?