Hey man, I just came accross a post you had made in a topic about a diy overflow box. I was just wondering if you had any pictures of what you've made? I've got a 75 gallon tank with 2 holes drilled, one at each end in the back up top. Each hole has a 1" bulkhead fitting in it. I need to make an overflow box for the overflow that's a siphon and the other one can just be an elbow facing up as an emergency.
Anyway, just wanting some ideas cuz overflow boxes are like $60 a piece new, crazy!