Hot Tub Water Chemistry

3,856 topics in this forum

1. Bromine powder How long until I can use spa

   By Robert W, May 28, 2018
   • 0 replies
   • 803 views
   • 
   • Robert W
   • May 28, 2018

3. Baqua to Chlorine hot tub conversion

   By jw2022, July 16, 2022   

   • baquacil
   • chlorine
   • (and 1 more)

     Tagged with:

     • baquacil
     • chlorine
     • conversion
   • 0 replies
   • 802 views
   • 
   • jw2022
   • July 16, 2022

4. Nature2 stick in inline spa system????

   By DougA, January 14, 2021
   • 6 replies
   • 801 views
   • 
   • DougA
   • January 26, 2021

5. Ph V's Alk

   By robquick, December 10, 2017
   • 1 reply
   • 800 views
   • 
   • mrmodo
   • December 14, 2017

6. Baquacil and bromine chemicals together

   By Skeeter, December 16, 2017
   • 0 replies
   • 797 views
   • 
   • Skeeter
   • December 16, 2017

7. new fill, do i bromine, chlorine or non-chlorine shock to start?

   By psychonaut, October 3, 2022
   • 2 replies
   • 797 views
   • 
   • dashmer
   • November 1, 2022

8. green water

   By KPJ, November 26, 2022
   • 1 reply
   • 797 views
   • 
   • waterbear
   • December 6, 2022

9. Thank you everyone!

   By Edwardscizzorhands, January 14, 2021
   • 4 replies
   • 796 views
   • 
   • Edwardscizzorhands
   • January 17, 2021

10. Hot Tub problems

    By TAR, September 15, 2019
    • 0 replies
    • 795 views
    • 
    • TAR
    • September 15, 2019

11. High Ph requiring 14 oz of Dry Acid to get water in range

    By Forgiven1, October 7, 2022
    • 3 replies
    • 787 views
    • 
    • Scottie_In_IA_1981
    • October 8, 2022

12. Change water or not?

    By Stevelondon, March 14, 2018
    • 0 replies
    • 784 views
    • 
    • Stevelondon
    • March 14, 2018

13. Mystery air bubble source: 2007 Sundance Cameo

    By JimT, September 30, 2018   

    • air
    • bubbles
    • (and 2 more)

      Tagged with:

      • air
      • bubbles
      • cameo
      • sundance
    • 0 replies
    • 784 views
    • 
    • JimT
    • September 30, 2018

14. Ecopur and ozone ?

    By LazyPineapple, February 20, 2023
    • 0 replies
    • 783 views
    • 
    • LazyPineapple
    • February 20, 2023

15. Is There A Test Kit That Shows Free Chlorine Above 5 And CYA Lower Than 30?

    By spa fun, June 28, 2022
    • 0 replies
    • 782 views
    • 
    • spa fun
    • June 28, 2022

16. Alkalinity Way Too High

    By zich6, February 7, 2021
    • 0 replies
    • 781 views
    • 
    • zich6
    • February 7, 2021

17. Saltwater maintenance routine for Hot Spring Spa

    By gwmac, April 3, 2021
    • 0 replies
    • 779 views
    • 
    • gwmac
    • April 3, 2021

18. Calculating CD given an ozonator

    By eric61, May 7, 2021
    • 2 replies
    • 779 views
    • 
    • eric61
    • May 7, 2021

19. Spa lungs

    By Lusa, February 1, 2021
    • 3 replies
    • 776 views
    • 
    • RDspaguy
    • February 2, 2021

20. New/used hot tub

    By Bierbelly, November 5, 2018
    • 3 replies
    • 775 views
    • 
    • Bierbelly
    • November 6, 2018

21. Water Chemistry - How does this look?

    By abcdefghii, June 9, 2022
    • 1 reply
    • 773 views
    • 
    • Couch67
    • June 9, 2022

22. HIgh Alkalinity, Low ph

    By Yodaa2, February 19, 2021
    • 1 reply
    • 771 views
    • 
    • RDspaguy
    • February 19, 2021

23. Total Chlorine High/Free low

    By Wiffleguy, October 12, 2023
    • 2 replies
    • 771 views
    • 
    • waterbear
    • October 18, 2023

24. Can't get BR level to stay

    By rizzyk, December 26, 2018
    • 1 reply
    • 770 views
    • 
    • dlleno
    • April 16, 2019

25. Newbie spa questions

    By vmhbe5, August 19, 2022
    • 3 replies
    • 770 views
    • 
    • JWM6687
    • August 19, 2022

26. Newby and have questions about bromine

    By Cheffy, May 11, 2018
    • 0 replies
    • 769 views
    • 
    • Cheffy
    • May 11, 2018