I hope I can be laughing about this soon but not laughing now. When removing the cover I lost grip and all the debris that collected on top fell into the pool. (I usually pull to to the deck and shop vac it before lifting but it slipped thru my hands!) It looked like the smoke monster for from "Lost" as it slowly turned my clear water to a greenish mess! It is filled with tiny leaf particles that are too small to skim with a net. I am in for LOTS of vacuuming. Anyone ever have to clean a mess like this? What do you suggest?