Become a TFP Supporter Pool Math Forum Rules Pool School
Results 1 to 3 of 3

Thread: cya chart

  1. Back To Top    #1

    cya chart

    it's been a while since i've been on, but way back, i setup my pool according to the big cya chart and always ran bout 35-40ppm cya and followed the recc FC levels. i just ran across the simplified version in the school, and it seems to show not less than 70ppm for SWG pools... i looked through the older 5 page thread about the chart, but didn't see any reasoning for this. why should the cya be double for swg pools?

    school chart
    IG, PebbleTech, 26 x 15 kindey+spa, 16000 approx. gals, 2.25hp 2 spd hayward pump, 2 1/2 plumbing, cartridge filter, SWG, navigator, Long Beach, CA

  2. Back To Top    #2
    Richard320's Avatar
    Join Date
    Jan 2010
    Location
    San Dimas, CA (LA County)
    Posts
    18,768

    Re: cya chart

    This is one of the more frequently asked questions here. Rather than wear my fingers out typing a response that may be incomplete, check out these threads.
    16K freeform gunite with spa; Pentair 4000 DE filter; Century Whisperflow 1 HP; Pentair Minimax heater.
    Troublefree does not mean Maintenancefree. It's like brushing your teeth: You can spend a couple minutes a day and pennies a week or go to the dentist once a year and spend several thousand dollars.
    A pool is like a pet - you have to feed it every day, even the days you don't want to play with it!

  3. Back To Top    #3

    Re: cya chart

    thanks, sometimes it hard to find the right keywords to filter through everything. that helps.
    IG, PebbleTech, 26 x 15 kindey+spa, 16000 approx. gals, 2.25hp 2 spd hayward pump, 2 1/2 plumbing, cartridge filter, SWG, navigator, Long Beach, CA

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •