u/BeeOhProblem

I have a 21 foot above ground pool I live in the northeast and my cover blew a hole after the winter and many leaves and debris got in. The leaves are out however the water remains cloudy and the filter still clogs. I get about 20 minutes and then it stops.. I have changed the Earth and washed the filter three times already and it’s getting slightly better.. my question is do I need to keep putting new earth in every time it starts to show signs of clogging. My pool takes 4 pounds and my filter is a Hayward.Power-FLO LX LP. PH is is 7.6, chlorine is still strong form initial shocking.