I have a 45 gallon pop up pond on my front porch. I live in Georgia so it doesn't get very cold here usually, but with it being above ground should I do anything different for the winter than you would do for a inground pond?
I would say, that unless it is cold enough for the water to freeze over at all, it should be OK. If it does get that cold, I would pop in a heater, via some extension cords. Sorry mate.