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  1. B

    SWG

    It says 3000 to 3200 PPM of salt. For a 11,000 gal plaster pool, how do I figure how much salt to add to get that PPM? I'm changing to SWG.
  2. B

    Acid wash

    I've had several pools, all plaster. Keep chems balanced good. I have one small section of pool that is in shade all year due to contour and orientation. This small section is in about six inches of water and at base of pool wall near step. Looks like algae, slight color of yellow/green but can...
  3. B

    Chlorinating

    Got my CYA at about 50 and don't want to raise it any more. Want to stop using tablets. If I use liquid chlorine, do I have to add it by hand every day or so? Is there an auto chlorinator that will do it as needed?