siejack8484
Reefing newb
I have a 20g sump for my 75g tank. I canot get the intake to keep up wit the return pump. I. Have a 300gph overflow box n a return pump rated for 700gph I think. There is 1 inch plumbing for the intake and I can't get the water to drain fast enough that's why I went wit 1 inch tubing cuz I thought it would drain faster but guess I was wrong. How can I fix this? Add another overflow the same size? Or add smalller plumbin for the intake?:frustrat: