check value

I have an in-ground pool with an 18" elevated spa that has a spillway into the pool. To achieve independent water circulation in the spa I set the all return and drain lines to fully open. A small amount of water trickles over the spillway which I am ok with rather than potentially the spa...

Hi all - been using the TFP methodology this year and it's been wonderful - have saved a lot of money. I have a question about pool closing, however. Due to the elevated equipment pad, there's a check valve that leads into the pump and I'm wracking my brain trying to figure out how I'm going to...

I have been trying to solve this problem for a month. I have an inground pool, with a spa that is 1ft higher than the pool. During operation water overflows from the spa into the main pool. There are also a set of three beach jets adjusted manual with a value, and three deck jets. Flow to...