Hot Tub Water Chemistry

3,825 topics in this forum

1. Freshwater Salt System 1 2

   By John999, September 21, 2020
   • 44 replies
   • 8.3k views
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   • CaptMike
   • December 5, 2022

3. Foam!

   By TubTime, October 30, 2007
   • 18 replies
   • 9.9k views
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   • RDspaguy
   • December 1, 2022

4. H2O2 for infrequent treatment of wood-fired hot tub?

   By orinokai, November 28, 2022
   • 0 replies
   • 403 views
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   • orinokai
   • November 28, 2022

5. Cedar tub saga

   By ecstatic, November 27, 2022
   • 0 replies
   • 713 views
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   • ecstatic
   • November 27, 2022

6. 35% Hydrogen Peroxide 1 2 3

   By Nealv9z, August 26, 2017   

   • hydrogen peroxide
   • 50 replies
   • 26.2k views
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   • ghazestor
   • November 25, 2022

7. interest in Wood/Cedar Hot Tub Chemistry Category 1 2

   By ecstatic, August 30, 2019
   • 26 replies
   • 4.8k views
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   • ecstatic
   • November 25, 2022

8. Water Care Routine with Ozone and Silver Cartridge

   By Bouchina, November 22, 2022
   • 0 replies
   • 473 views
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   • Bouchina
   • November 22, 2022

9. Hot tub venting - Winter time

   By Mykkah, November 16, 2022
   • 2 replies
   • 585 views
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   • Mykkah
   • November 17, 2022

10. How much calcium carbonate

    By Dena, November 8, 2022
    • 2 replies
    • 481 views
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    • Dena
    • November 11, 2022

11. Dichlor/Bleach Method-What Should I Do Before Leaving For Vacation?

    By Jhastings000, November 10, 2022
    • 0 replies
    • 422 views
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    • Jhastings000
    • November 10, 2022

12. PH and Alkalinity balance - Not as easy as it sounds

    By Rcf, October 25, 2022
    • 5 replies
    • 877 views
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    • waterbear
    • November 6, 2022

13. Oils On Top Of Water

    By BGore, January 5, 2006
    • 7 replies
    • 3.8k views
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    • Stormy
    • November 6, 2022

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

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

15. Why all the hype about Bromine?

    By DYNA962007, October 31, 2022
    • 4 replies
    • 844 views
    • 
    • dashmer
    • November 1, 2022

16. Recovery after prolonged 0 chlorine

    By gre, October 25, 2022
    • 7 replies
    • 694 views
    • 
    • gre
    • October 28, 2022

17. Hydrogen Peroxide After Chlorine Shock

    By Spasome, June 1, 2013
    • 4 replies
    • 23.3k views
    • 
    • Tmorin
    • October 22, 2022

18. Identify... is it White Mold...Or??

    By CanadianSpaTech, October 17, 2022
    • 6 replies
    • 692 views
    • 
    • Ahhsomeguy
    • October 19, 2022

19. Calcium Stearate (White Flakes) 1 2 3 4

    By arobbert, July 2, 2016
    • 75 replies
    • 28.9k views
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    • Foxpo
    • October 17, 2022

20. Stains or growth in hot tub. What is this?

    By jamesg5000, October 7, 2022
    • 1 reply
    • 504 views
    • 
    • Scottie_In_IA_1981
    • October 9, 2022

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

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

22. How can I reduce my water TDS at home?

    By Giovanni, October 8, 2022
    • 0 replies
    • 364 views
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    • Giovanni
    • October 8, 2022

23. Did I damage my Spa?

    By spamadness, October 1, 2022
    • 3 replies
    • 628 views
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    • dashmer
    • October 5, 2022

24. Has Anyone Used Clear Choice?

    By jamie future spa owner, November 10, 2005
    • 15 replies
    • 23.8k views
    • 
    • Lindamarie
    • October 5, 2022

25. Bromine startup problem

    By organic, October 2, 2022
    • 3 replies
    • 540 views
    • 
    • JWM6687
    • October 4, 2022

26. Hydrogen Peroxide Fill

    By TomC, June 7, 2010
    • 8 replies
    • 3.9k views
    • 
    • connor
    • September 21, 2022