Hi, New guy here. I'm replacing a DE filter with a new 30" Hayward side mount filter. Its in the backyard still in the box. I haven't bought the media yet. I'm used to a DE filter quality water but I'm sick of the hassle and costs that go with it. I'm worried the sand isn't going to clean my pool to what I'm used to with the DE. So I was thinking Zeolite. I have a single speed 2HP pump and a 40,000 gal pool. I was all set to use Zeolite but after reading all the issues people have, I don't know what to do. I don't have any experience with a sand filter so I guess I'm asking what should I use?