Pharaoh;3282863; said:Wait 24hrs before testing.
You should cement the PVC. Although it seems tight, it will leak. I will guarantee it.
The siphon will remain consistent. The intake tube on the inside of the tank will stop the water level.
Do I have to take it apart to cement it?
or could I just do it around the edges where the PVC is connected and then paint over it?
I want it to look like it is one big piece... hell, I even painted my check valve to match the rest of the overflow =)