Hot Tub Water Chemistry

3,858 topics in this forum

1. Why all the hype about Bromine?

   By DYNA962007, October 31, 2022
   • 4 replies
   • 1.2k views
   • 
   • dashmer
   • November 1, 2022

3. More People Then Usual

   By Dano, May 25, 2010
   • 0 replies
   • 1.2k views
   • 
   • Dano
   • May 25, 2010

4. simplesilver

   By MJT, November 11, 2020
   • 1 reply
   • 1.2k views
   • 
   • RDspaguy
   • November 15, 2020

5. Raising Total Alkalinity

   By badd dadd, March 10, 2020
   • 1 reply
   • 1.2k views
   • 
   • RDspaguy
   • March 10, 2020

6. Ph And Copper Problem...

   By live2ridetahoe, August 29, 2010
   • 0 replies
   • 1.2k views
   • 
   • live2ridetahoe
   • August 29, 2010

7. Help Me Please - Can Not Balance This Water

   By shelld, October 18, 2009
   • 1 reply
   • 1.2k views
   • 
   • chem geek
   • October 18, 2009

8. New book out called Love Your Spa / Hot Tub again

   By LoveYourSpaAgain, February 5, 2018   

   • spa chemicals
   • natural sanitation
   • 1 reply
   • 1.2k views
   • 
   • arobbert
   • February 7, 2018

9. Bromine high and then disappears?

   By Charliesal77, May 9, 2023
   • 6 replies
   • 1.2k views
   • 
   • curls
   • May 23, 2023

10. What Is The Chemical Reaction In A Total Bromine Test Strip?

    By Whoneedsavacation, October 7, 2008
    • 1 reply
    • 1.2k views
    • 
    • waterbear
    • October 8, 2008

11. Glb Rendezvous Ph Magic

    By limulus, November 12, 2008
    • 0 replies
    • 1.2k views
    • 
    • limulus
    • November 12, 2008

12. Proper way to switch spa from biguanide to bromine?

    By Ankit, August 7, 2021
    • 2 replies
    • 1.2k views
    • 
    • waterbear
    • September 1, 2021

13. Coast spa leaking from filter housing drain hole

    By D Gross, January 5, 2022
    • 1 reply
    • 1.2k views
    • 
    • dashmer
    • January 6, 2022

14. On or Off ?

    By Wends, April 29, 2022
    • 4 replies
    • 1.2k views
    • 
    • RDspaguy
    • May 3, 2022

15. Cause of gasket failure

    By plannersteve, July 6, 2023
    • 4 replies
    • 1.2k views
    • 
    • RDspaguy
    • August 8, 2023

16. Newbie - Frustrated And Confused -Please Help

    By Cacioa, March 29, 2012
    • 1 reply
    • 1.2k views
    • 
    • waterbear
    • March 29, 2012

17. measuring low level of chlorine (around .3 -- .7 ppm)

    By DougA, June 16, 2020
    • 12 replies
    • 1.2k views
    • 
    • RDspaguy
    • June 24, 2020

18. New to Hot tub chemistry, foaming problem

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

19. Cold Plunge Pool Sanitation Chemistry (90 gallon wheelie bin model)

    By oversight, March 11, 2018   

    • cold water
    • sanitation
    • (and 1 more)

      Tagged with:

      • cold water
      • sanitation
      • cold plunge pool
    • 1 reply
    • 1.2k views
    • 
    • oversight
    • March 11, 2018

20. Sodium bromide is NOT "banned" in Canada

    By bredwrd, April 20, 2022
    • 1 reply
    • 1.2k views
    • 
    • Couch67
    • April 22, 2022

21. Is Clorinated Water More Bouyant Than Bromine?

    By Brookdog, February 19, 2010
    • 0 replies
    • 1.2k views
    • 
    • Brookdog
    • February 19, 2010

22. I'm A Slave To My Calcium Hardness!

    By J.R., March 14, 2009
    • 0 replies
    • 1.2k views
    • 
    • J.R.
    • March 14, 2009

23. Liquid Chlorine Sources?

    By turbulentwaters, November 4, 2021
    • 3 replies
    • 1.2k views
    • 
    • dashmer
    • November 4, 2021

24. Newb Chemistry Questions

    By kellyjo7, February 23, 2016
    • 1 reply
    • 1.2k views
    • 
    • chem geek
    • February 24, 2016

25. Dirty Duck Material

    By blotto13, March 14, 2010
    • 0 replies
    • 1.2k views
    • 
    • blotto13
    • March 14, 2010

26. More Newbie Water Balancing Questions ...

    By tjbrew, March 1, 2009
    • 1 reply
    • 1.2k views
    • 
    • Nitro
    • March 1, 2009