Hot Tub Water Chemistry

3,853 topics in this forum

1. Slimy white things

   By mike62858, June 6, 2021
   • 0 replies
   • 938 views
   • 
   • mike62858
   • June 6, 2021

3. Can't lower PH for decontamination

   By Figi4, May 26, 2021   

   • spa
   • ph
   • (and 2 more)

     Tagged with:

     • spa
     • ph
     • muriatic
     • decontamination
   • 7 replies
   • 2.1k views
   • 
   • Figi4
   • June 4, 2021

4. Ph and alkalinity

   By KMills, May 25, 2021
   • 1 reply
   • 1.1k views
   • 
   • waterbear
   • May 27, 2021

5. Home Automation and the Blue Connect Water Analyser

   By snaxmuppet, April 26, 2020
   • 1 reply
   • 1.3k views
   • 
   • KatherineHunter
   • May 25, 2021

6. Caustic reaction

   By AllChokedUp, May 5, 2021
   • 11 replies
   • 2.1k views
   • 
   • waterbear
   • May 23, 2021

7. Switching to bleach...

   By eric61, May 4, 2021
   • 16 replies
   • 2.5k views
   • 
   • dashmer
   • May 21, 2021

8. Olive odor from water?

   By turbulentwaters, February 6, 2021
   • 4 replies
   • 1.5k views
   • 
   • turbulentwaters
   • May 20, 2021

9. Smell when turning on Jets

   By Tiffanie, May 18, 2021
   • 4 replies
   • 2.3k views
   • 
   • waterbear
   • May 20, 2021

10. Forgot to Purge!

    By KellyLynnoc, May 10, 2021
    • 2 replies
    • 1.3k views
    • 
    • newtubuser413
    • May 19, 2021

11. Bubble bath hot tub

    By P. Land., December 16, 2020
    • 8 replies
    • 2.2k views
    • 
    • waterbear
    • May 18, 2021

12. CC off the charts

    By joe_blow, April 27, 2021
    • 11 replies
    • 1.9k views
    • 
    • waterbear
    • May 13, 2021

13. Diy Spa Sponge

    By SpaSpa, February 19, 2011
    • 4 replies
    • 16k views
    • 
    • Water Wurld
    • May 10, 2021

14. Hard/Soft water pros/cons

    By Water Wurld, May 3, 2021
    • 15 replies
    • 2k views
    • 
    • Water Wurld
    • May 9, 2021

15. Calculating CD given an ozonator

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

16. Bromine Smell

    By SteveNY100, May 7, 2021
    • 0 replies
    • 513 views
    • 
    • SteveNY100
    • May 7, 2021

17. Would hot tub cover inhibit any of the chemical sanitation processes?

    By newtubuser413, May 3, 2021
    • 2 replies
    • 892 views
    • 
    • newtubuser413
    • May 6, 2021

18. Green water / high phosphates

    By KMills, May 5, 2021
    • 1 reply
    • 760 views
    • 
    • waterbear
    • May 5, 2021

19. Taylor ph test fades away

    By Edwardscizzorhands, April 7, 2021
    • 3 replies
    • 846 views
    • 
    • Edwardscizzorhands
    • May 5, 2021

20. New Hot Tub Search

    By Jen91, May 2, 2021
    • 0 replies
    • 505 views
    • 
    • Jen91
    • May 2, 2021

21. Thinking of capping off hot tub drain pipe to reduce risk of biofilm or other growth in that pipe? Thoughts?

    By DougA, April 30, 2021
    • 0 replies
    • 501 views
    • 
    • DougA
    • April 30, 2021

22. Water Change Interval - Dichlor Bleach Method

    By dashmer, April 26, 2021
    • 4 replies
    • 868 views
    • 
    • dashmer
    • April 28, 2021

23. Yellow/Amber water after shock

    By Guest Carla, September 24, 2005
    • 18 replies
    • 64.6k views
    • 
    • Dettmarp
    • April 26, 2021

24. Spa drained

    By Txguy83, April 25, 2021
    • 0 replies
    • 564 views
    • 
    • Txguy83
    • April 25, 2021

25. Do I need both bromine tablets and bromine sanitizer in my hottub?

    By YPCC2012, April 21, 2021
    • 2 replies
    • 912 views
    • 
    • YPCC2012
    • April 23, 2021

26. New to Hot tub chemistry, foaming problem

    By Kram2912, April 19, 2021
    • 4 replies
    • 1.2k views
    • 
    • Ahhsomeguy
    • April 22, 2021