| gas heat i put a temporary plastic cover over my pond to help hold in the heat but it does detract from the pond experience and the look of the yard.....but i keep telling myself it is only temporary....i do like the new heater though....i don't bave mine set nearly as high as yours though...i am thinking about cranking it up to 59 or 60.....but i am trying to make myself wait...i want to get a gas bill to compare |