I plan to buy solar heat panels for next season.I dabbled a bit with the pvc pipe but I feel I'll get a better bang for my buck with an inexpensive solar panel system to heat my 15'x 42" intex pool.
I ll be running them on the roof of my house,approx 70 ft including a 10 ft lift( bungalow)
I'll also require a half decent pump too.
What size pipe should I use to run the 70 ft. The distance includes the lift up on the roof.
We have a large backyard with tons of South sun. I live just north of Toronto.
Thinking of the 2x20 or 4 x 20 type.
Thank you in advance