So long story short I have a new 300dd tank. I have already build a basic 2x4 stand for it and have the tank on the stand, but I'm not the best wood worker and I don't think the stand is 100% level or square although some of it could be my floor (real old house) and im just not really happy with it. It's super sturdy and I'm sure it will hold but still I'm consider building a new stand from 80/20 aluminum, paryou because I would build it with premeasured sizes and just be bolting it together so it would be perfectly level and square, and also I partly just want to build it cuz I think they look great haha. Anyway I'm just lookin for anyone that has experience using the stuff to suggest what sizes or series pieces I should consider using.