so heres my dumbness... my 14 ft intex was pretty much left uncovered last cold season so between then and 2 days ago, oh my god the **** in there....I swear so many leafs I could fill 2 outdoor garbage bags and im sure im not done yet and so much slimey gunck a vac and my newly installed 633 2500 gph pump cant handle it....the filter gets gloged in less then 3 minutes, so ive started to drain the pool and it should be done by later today, I thought id go in there and get out as much as I can with my net and ewwwwww my hands and then fill it up, im not rich so what can I use (products) to keep my water nice and clear and clean other then a cover once it gets cold again? and should I run my 633 pump 4 hours a day?.....as many helpful comments will help thanks