texas splash

Everything was great after my SLAM. Got some rain and pool it's cloudy. Do I need to SLAM again?Here are my numbers (attached)

Hi there, This will be my 4th summer with my Latham fiberglass pool. For the first two seasons everything went fine but last summer we noticed markings developing in the pool. I called the contractor that installed the pool and he said he'd never seen anything like it before. I am attaching...