I did not cover my pool this winter. It is full of leaves which I am scooping out now. My pool water is green and brown color. I actually have frogs and salamanders living in my pool as we speak. What is the best way to open my pool to get the water clearer faster? I have an in ground pool with a vinyl liner. My pool holds 40,000 gallons of water. I use a sand filter also.Please help!!!! Thanks