JK47 couple questions. How tight do you make your bulkheads? I’ve read hand right, and others recommend a wrench. Also, I know I should wait 24hrs to let pvc cement cure before turning on filters, but can I fill the tank and let the water sit? I want to make sure there are no leaks around the bulkheads.
Hand tight and a quarter turn is recommended. An 1:8th or very hand tight is usually fine. I hate tightening after the fact so try and get a quarter out of a wrench if possible. Overtightenibg can snap the plastic on the bulkhead flange.
I fire up plumbing after and hour or so. The most important part is ensuring that there are no pressure or sag points that a fitting takes a bunch of weight horizontally.