So I had planned to keep my sump in my fish maintenance room behind my display tank. I mistakenly had the sump platform built a bit too high. So it is not below the level of the display tank bottom. But it’s about 24” below the height of the display main and overflow drains.
Do you think that will still be enough gravity to keep the flow moving to the sump? There will have to be some elbows in the drain line to get from the bottom of the display up and over the sump. Hope that makes sense!
Excuse my horrible drawing to show what the drain would look like.

Do you think that will still be enough gravity to keep the flow moving to the sump? There will have to be some elbows in the drain line to get from the bottom of the display up and over the sump. Hope that makes sense!
Excuse my horrible drawing to show what the drain would look like.

