Continuously heating a pool can be expensive and the best ways to lower the cost are to have a cumbersome pool cover in addition to the equipment needed (solar or an AC-like heat pump). There must be ...
I have an small inground pool in the backyard. I live in central Florida, so it doesn't get too cold around here very often. However, tonight there is supposed to be a hard freeze - 24°F for 4-7 hours ...