We have moved into our house that has a pool - the previous owners were only using bleach pucks and only tested the water at the beginning of each season (at a pool store) and used bleach pucks the rest of the season. We decided to use pool forum methods and started adjust the pH, Cl and Alkalinity levels. The pool was cloudy blue for about a week and now we've got a very cloudy green pool. With brown on some of the floor. We've ordered the PS 234 Kit, but it's not here yet. We're using the OTO kit that was here with the pool stuff. I'm estimating from the test kit that my Cl level is at 12 ppm. We've shocked it, scrubbed it, backwashed it, and ran the robot vacuum and it's been 3 days and we're still green. I see another vacuum type head out there, I'm going to try and figure it out today. What else can I do while I wait on the PS 234? I'm not seeing any progress.