I have a 25k gallon pool with solar heating. I recall last season during the hot spells, the water was very warm and my kids asked me to turn it down.
This season the settings have been the same (timer=6 hrs, solar heating set at highest) but the water temp is lower ( I would say 7+ degrees).
During a warm week like today, I would think the water temp would be much higher but it's not. I have deck jets and recall during a warm day, the water out of the jets being real warm unlike now.
What should I be looking for to see if it's the solar heating system or something else?
I'm in San Jose CA, 95118 weather is high 80's all week this week.
Thanks in advance.