If you don't have a solar blanket, that's the first thing to get. A 24' round solar cover runs from $70-$120 and WILL make a big difference. Combine that with solar panels and you can warm your pool nicely inexpensively.
Your pool is in the 13,000 gallon range. My parents had an AG pool that size and I installed a 20x4 and 10x4 solar panel for them and, with only 6 hours of direct sun, their pool went from 78 deg, max, to 84 deg, all summer. But they used a solar cover.
I heat my pool with solar and, already, today, it hit 83. But I MUST use a solar cover to insulate, especially overnight.
Carl
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