Setting up a frag tank, custom external overflow with 2 drains both 1".
Figured 1 would be main drain and the other emergency drain. Built a dorso with 2 elbows and vent tube up top and it seems like I'm not drawing very fast. I have a 1500gph dc pump on lowest setting and it's way outperforming the drain. Any suggestions?
Figured 1 would be main drain and the other emergency drain. Built a dorso with 2 elbows and vent tube up top and it seems like I'm not drawing very fast. I have a 1500gph dc pump on lowest setting and it's way outperforming the drain. Any suggestions?
