Hi all I just have a question ,
We have a 27' round scooped out 54" wall height , that's about 21,500 gallon , Above ground pool
and a Hayward Perflex EC65A De Filter , I have been using a pump motor that I had that is a 2 speed pump , 1/4 hp or 2 hp .
at 1/4 it seems to weak , and at 2 hp...