Hi I am just starting aquaponics and know very little other then the basics. I live in washington near bellevue. I am currently thinking of whether I should build a tank or if there is something cheap that can be used as a tank. I am also wondering if I need to do anything special about heating because my plan is to have the tank in the garage but the garage isn’t insulated and can get as cold as 15F some winter nights but mostly is around 50F. I am hoping to raise tilapia and any good tasting plants that I can grow. If anybody can help it will be appreciated. Thank you