We are having a new liner installed in less than 10 days. In the interim our pool water is turning darker green each day. I'm sure there is mosquito larve in there and who knows what else. It's scary to look at. Since we'll be emptying it completely my hubby doesn't think we should waste the money to toss any chems in there. Hopefully it'll siphon OK when the day comes to empty it .. should I be adding any chems for any reason that anyone can think of??