i think i got that backwards, my drain line will come down from the bulkhead with 1 inch PVC, if that's right how much pvc goes up inside the bulkhead to the overflow, just to the base of it or higher? that flexhose went to my pump, the guy used a pond pump don't think it's compatible for saltwater but the flexhose came off of it and goes up inside the smaller opening in the overflow to the spout that then shoots it out into the tank, I believe he had it T'd off the pump where it went into the overflow so it came out both ends.
Do I have that correct now? and what pump would go good for me, can i use flexhose for the plumbing for the pump or does that need to be pvc?
Do I have that correct now? and what pump would go good for me, can i use flexhose for the plumbing for the pump or does that need to be pvc?