water circulation

Hello All. Although I am not new to maintaining pools, I recently moved to a house that has both a pool and attached spa. I have a pentair easy touch system that has a pool setting and spa setting with a variable speed pump. My understanding is the only way to mix the pool and spa is via the...

Hi, Just installed gas pool heater. The pool is covered and due to sun the top few inches of water gets hot. Since we only have 1 skimmer (no bottom drain), the top hot layer of water gets into the heater and heater thinks it has already reached the pool set temperature and switches off. Would...