I decided to build a custom stand for my 40g breeder today. I'm tired of having a metal frame and I want to enclose the sump so that my cat won't jump in it; can't really enclose a metal frame and its hard to mount power strips to a metal frame.
Went and bought all my supplies at the local lumber yard and they cut all the 2x4s for me. The stand is 37"x19"x28". I got 4 37" pieces, 10 16" pieces, 4 28" pieces, and 8 21" pieces and a box of 100 #8 2.5" wood screws. Total was $38. Not bad considering my current stand cost me $90 and the only wood stand for a 40 breeder I was able to track down was $180.
Frame of the stand. I built two identical frames, top and bottom, using two 37" pieces and two 16" pieces.
Got the legs put on the frames. The legs are 28" tall.
I used eight more 2x4s to brace the corners so that the weight of the tank is held up by eight braces, four legs, and 32 woods screws instead of just four flimsy legs.
Added bracing on the bottom to support the sump and bracing on the top inside the legs to prevent against any bowing.