hello and thanks

[retyler]

New to the forum and to pools. We have a 15x8' Imtex pool in a greenhouse and we would like to use it as much as we can during the winter. So as a test question, can anyone tell me how many degrees I would have to raise the air temperature to raise the water temperature? How warm would we have to keep the room to keep the water temp around 85 degrees?

[PoolDoc]

Depends on how much heat leakage you have through ground contact.