I am buying a 27' AGP, my dealer sent me a link with all kinds of options, I saw one for the Thermo-Wall insulation that goes between the liner and the pool wall. I immediately disregarded it as worthless. The more I thought about it the more it sounded like it may work some to insulate the walls when the air temps dip at night. Do you think it would actually work or not worth it at all? I am still leaning towards no, but wanted to get all of your thoughts.
It is basically foil on one side with air bubbles in it. I have seen stuff like it before at the hardware store.