I would like some feedback on this design. Anything I should change? Its a 20gal. long for a 45gal. display tank. What do you recommend my overflow box to be along with my return?
it looks good. the only other thing i can recommend is that you add another bubble trap before the return. only so that micro bubbles dont get pumped into the display
looks ok to me. I would jsut say that your going to have to top off almost every day with all your evaporation coming out of such a small final chamber.
but I run semi baffel-less sumps anyways.