Hi.
I live in So Cal. I have a plaster in ground pool. Not sure of how many gallons but it is 3- feet long free form and has a 5 feet end and a 4 feet end. It has a paper cartridge filter. I have the new intelligent pump which is sometimes too intelligent for me. I am hoping the schedule comes back to normal today at 11:00 as I shut down all of my system yesterday. Thanks for being a great resource as I feel that being a woman, people tend to try to rip you off thinking we know nothing!