Using the info from this website I managed to turn my green pool water into 1OO% clear and clean. I ended up with one problem. The bottom of the pool is very dirty. Very! There must be 1/2 inch of greed muddy slippery stuff. If I touch it, the water around turns green. So...Should I start and keep vacuuming it or should I brush the bottom, let the dirt be stirred in the water and keep filtering?
above ground, 33 ft round, 25,OOO gal
CYA 3O but I added more recently, which did not dissolve yet, should get to 5O