I'm new to this but I recently purchased home with a 18' x 36' inground vinyl pool, and I can't seem to get the water clear. This is my first pool and am learning on the fly. Here are my latest test results. I have been putting 1" Trichlor tabs in feeder since 3" tabs were sold out and have been using pretty much liquid chlorine. Not sure how many tabs to put in feeder.
free chlorine 0.1
total chlorine 0.2
combined chlorine 0.1
cyanuric acid 10ppm
I have a 300lb sand filter that just purchased 3 weeks ago, and have a 1hp hayward pump. any help will b greatly appreciated