Our pump pot busted on the filter and of course made the water level drop to below the skimmer. The pool cover has about 3-4 in of frozen ice on it. I have 2 4x8 air pillows in there and can tell they are squished down a little and I can also tell that it is putting some strain on the cover. Should I add some water to bring it back up or just leave it be until spring? In any case I will have to drop the water level to replace the pump pot. Just don't want to ruin the new cover or risk messing up the liner.