Originally Posted by Fishguy2727
Have the return's output just below the water's surface so that when the power is out the water will barely drop before the siphon is broken because the output will be above the water
Use a check valve for PVC
pipes in the return line so that no water will siphon back into the sump.
So, have the pvc
go through the bulkhead, then go up towards the surface? I think I'll do that, so the water will agitate the surface. If I were to do that, and put a hole in the pvc
down by the bulkhead, and one by the top to agitate the surface, would the hole on top still stop the siphon? Or would the only opening have to be at the top? Thanks for the help.