I want to put my hot tub to sleep for a couple of months this summer. I looked around, but didn't find a good description of how to blow out the lines. I have two pumps, both accessible, with drain plugs. Do I blow them out from the pumps? Alternatively, can I just go up to 20-30 ppm on the chlorine and leave it as it certainly won't freeze.
Thanks
Chris
Thanks
Chris