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

Thread: CYA question

  1. Back To Top    #1

    Join Date
    Jul 2009
    Location
    Virginia Beach, VA
    Posts
    66

    CYA question

    Hey all, I'm a recent converter from Baqua so although I know those chems like the back of my hand I am in the process of really learning all the ins and outs of chems for chlorine pools.

    Got a question about CYA. I did a test and i have my CYA at around 40 which was my goal, I understand about getting the CYA down you have to replace water, so I have a question about standard evaporation. Does CYA get lower (quickly) from normal evaporation and water replacement. I expect as usual to replace 1 - 2 inches of water a week. What is everyones normal testing cycle for CYA (once a month, once every 2 months, etc). Thanks

    Dennis
    24ft AG pool, about 13,600 gal I think
    200lb Sand Filter
    2.5 hp 2 speed pump
    recent Baquacil CONVERT and loving it.......

  2. Back To Top    #2

    In the Industry
    duraleigh's Avatar
    Join Date
    Apr 2007
    Location
    Sebring, Florida
    Posts
    28,403

    Re: CYA question

    Evporation and refill does not reduce the CYA.

    I check mine about 4 times each season.
    Dave S. - Forum owner
    42k vinyl and concrete pool, 1.5hp pump, 140gpm filter
    TFTestkits , PoolMath , Pool School

  3. Back To Top    #3
    TizMe's Avatar
    Join Date
    Aug 2007
    Location
    Covington, Georgia
    Posts
    920

    Re: CYA question

    I usually check mine like Duraleigh unless I suspect a problem with it.
    Les
    Don't have a pool right now. Just sharing what I have learned over the years!
    Helpful Links:
    Pool School,Pool Calculator,Cl/CYA Shock Chart,TF Test Kit
    Doing BBB and loving it!

Posting Permissions

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