Hot Tub Water Chemistry

3,906 topics in this forum

1. Yellow goopy flakes in clear water

   By Northern, July 13, 2023
   • 2 replies
   • 1.7k views
   • 
   • Northern
   • July 14, 2023

3. Need urgent help for fear of ruining my spa

   By Son goku, July 2, 2023
   • 8 replies
   • 1.5k views
   • 
   • waterbear
   • July 14, 2023

4. Good chemistry

   By cpepp, July 12, 2023
   • 6 replies
   • 1.1k views
   • 
   • waterbear
   • July 13, 2023

5. High total Bromine readings

   By Gerardo, July 7, 2023
   • 1 reply
   • 645 views
   • 
   • waterbear
   • July 8, 2023

6. Dichlor/bleach method - combined chlorine?

   By Bouncycow, July 3, 2023
   • 4 replies
   • 594 views
   • 
   • Bouncycow
   • July 5, 2023

7. Dry Acid and Fresh Spa Fill

   By TexEd, July 4, 2023
   • 3 replies
   • 930 views
   • 
   • waterbear
   • July 5, 2023

8. 2 month storage

   By SJ Hart, June 12, 2023
   • 2 replies
   • 590 views
   • 
   • SJ Hart
   • June 14, 2023

9. Sticky Blue Stain at Waterline

   By RJRon, June 5, 2023
   • 3 replies
   • 1.7k views
   • 
   • RDspaguy
   • June 12, 2023

10. Dead Sea Salt

    By footie, April 14, 2011
    • 13 replies
    • 18.6k views
    • 
    • David Entwistle
    • May 28, 2023

11. Sodium Bromide and MPS vs Bleach (in Canada)

    By AndyK2, May 25, 2023
    • 1 reply
    • 570 views
    • 
    • AndyK2
    • May 25, 2023

12. Bromine levels keep dropping to zero

    By curls, May 24, 2023
    • 1 reply
    • 998 views
    • 
    • curls
    • May 24, 2023

13. Bromine high and then disappears?

    By Charliesal77, May 9, 2023
    • 6 replies
    • 1.9k views
    • 
    • curls
    • May 23, 2023

14. Why do I have high Cyanuric acid in Bromine Spa? 1 2 3

    By spanewb, April 13, 2020
    • 60 replies
    • 15.9k views
    • 
    • EED
    • May 20, 2023

15. Blue Flakes

    By dmack, May 19, 2023
    • 0 replies
    • 806 views
    • 
    • dmack
    • May 19, 2023

16. Dichlor/bleach method - cloudy water after adding liquid chlorine

    By Jimmie, September 13, 2022
    • 14 replies
    • 2k views
    • 
    • Jimmie
    • May 17, 2023

17. Adding metal free to initial start up on hot tub

    By Jeannie0226, May 11, 2023
    • 1 reply
    • 586 views
    • 
    • dashmer
    • May 12, 2023

18. Jimmyhotspring

    By Jimmyhotspring, April 29, 2023
    • 1 reply
    • 783 views
    • 
    • waterbear
    • May 11, 2023

19. Free Chlorine Reading on Test Strip in a Bromine Tub

    By TrailRider, April 13, 2023
    • 2 replies
    • 1.3k views
    • 
    • TrailRider
    • April 28, 2023

20. Boric Acid, questions

    By Scottie_In_IA_1981, April 20, 2023
    • 4 replies
    • 1.3k views
    • 
    • waterbear
    • April 26, 2023

21. Chemical suppliers

    By redxrunner, April 24, 2023
    • 1 reply
    • 825 views
    • 
    • Ahhsomeguy
    • April 25, 2023

22. High alkalinity and ph

    By Brittany, April 16, 2023
    • 2 replies
    • 668 views
    • 
    • Couch67
    • April 18, 2023

23. Biofilm - after a full clean

    By DavidProwse, March 21, 2023
    • 4 replies
    • 1.7k views
    • 
    • DavidProwse
    • April 17, 2023

24. Hotsprings Freshwatwr system

    By NickRaine15, April 16, 2023
    • 0 replies
    • 589 views
    • 
    • NickRaine15
    • April 16, 2023

25. PH Alkalinity Issues

    By RichJr, March 25, 2023   

    • ph
    • alkalinity
    • 5 replies
    • 1.1k views
    • 
    • Burgundybomb
    • April 13, 2023

26. Clearing Orange Water

    By Matt N, April 12, 2023   

    • saluspa
    • inflatable
    • 0 replies
    • 1.9k views
    • 
    • Matt N
    • April 12, 2023