Recent content by hd28cat

Thanks! I bought stabilizer today and will get the cya numbers up a bit. Next question: I have some type of widespread staining going on on the bottom. I have attached a couple of pictures. I used photo editing on one to make the stain stand out more in the photo. Its hard to tell from...

4-15-10 I have 4 year old pool, 20000 gal, plaster bottom, fiberglass walls with SWG. Here are current numbers FC 7(solar cover has been on) PH 8 (added 1 qt muriatic acid) TA 100 CH 500 CYA 45 Temp 83 Water looks great, crystal clear I have read that with SWG and plaster I can keep higher...