Hot Tub Water Chemistry

3,797 topics in this forum

1. Is this biofilm in less than a week of having?

   By Dayna, April 19, 2022
   • 3 replies
   • 1.3k views
   • 
   • RDspaguy
   • May 3, 2022

3. On or Off ?

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

4. Chemistry HELP!

   By Walsh, April 27, 2022
   • 1 reply
   • 493 views
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   • Couch67
   • May 2, 2022

5. Hot Tub Maintenance

   By Mark Offutt, April 30, 2022
   • 2 replies
   • 581 views
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   • waterbear
   • May 1, 2022

6. Why do I keep getting a rash after soaking??

   By d.sebens, April 20, 2022
   • 13 replies
   • 1.1k views
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   • Destroyer
   • April 26, 2022

7. Itchy and Running Out of Ideas

   By JustinTub, August 24, 2020
   • 11 replies
   • 2.3k views
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   • Walsh
   • April 26, 2022

8. Gentle Spa And Ph Rise

   By oldparr, January 6, 2012
   • 13 replies
   • 5.6k views
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   • Steven Poe
   • April 24, 2022

9. Water Balance Calculator

   By Adobe, April 23, 2022
   • 1 reply
   • 626 views
   • 
   • waterbear
   • April 24, 2022

10. Sanitize/deep clean *vinyl* softub?

    By PNWpip, April 23, 2022
    • 0 replies
    • 559 views
    • 
    • PNWpip
    • April 23, 2022

11. Sodium bromide is NOT "banned" in Canada

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

12. Bubbles, not foam - cause and removal?

    By mgideon, April 19, 2022
    • 1 reply
    • 626 views
    • 
    • dashmer
    • April 20, 2022

13. white wispy stuff clinging to jets in hot tub

    By Lynn401, April 16, 2022
    • 1 reply
    • 429 views
    • 
    • waterbear
    • April 16, 2022

14. What exactly is an ounce of powder?

    By dcaputi, March 21, 2022
    • 8 replies
    • 1.2k views
    • 
    • waterbear
    • April 16, 2022

15. Eco Pur And Bromine - High Maintenance With Chorline

    By jwarcop, December 9, 2012   

    • bromine eco-pur
    • 5 replies
    • 6.4k views
    • 
    • CapnJohn
    • April 12, 2022

16. We almost never the hot tub during daylight hours.

    By sruthmcclure, April 10, 2022
    • 2 replies
    • 679 views
    • 
    • Ahhsomeguy
    • April 11, 2022

17. Blue granules in filter

    By Katelynn7170, April 10, 2022
    • 1 reply
    • 370 views
    • 
    • RDspaguy
    • April 11, 2022

18. false high reading on in clear brominator

    By Wonkhester, April 10, 2022
    • 0 replies
    • 335 views
    • 
    • Wonkhester
    • April 10, 2022

19. Spa Frog VS Nature2?

    By DougA, August 27, 2020
    • 4 replies
    • 1.2k views
    • 
    • DOM C
    • April 7, 2022

20. What’s with the low Alk using Bromine?

    By Vegas, March 31, 2022
    • 4 replies
    • 1.2k views
    • 
    • Vegas
    • April 3, 2022

21. Yellow Aid / Yellow Algae Killer To Create Bromide Bank

    By jer_conn, June 13, 2019   

    • sodium bromide
    • bromine
    • 1 reply
    • 1k views
    • 
    • MrSpaNewbie
    • March 29, 2022

22. Help - White Water Mold or Perhaps Mustard Algae?

    By dashmer, March 6, 2022
    • 13 replies
    • 1.2k views
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    • dashmer
    • March 28, 2022

23. Low alkalinity and high pH

    By Susanj, March 13, 2022
    • 3 replies
    • 1k views
    • 
    • waterbear
    • March 27, 2022

24. In Waterbear we trust

    By Aussie Chris, February 27, 2022
    • 1 reply
    • 1k views
    • 
    • waterbear
    • March 26, 2022

25. Sundance Cameo Query

    By TwistyRoad, March 21, 2022
    • 0 replies
    • 294 views
    • 
    • TwistyRoad
    • March 21, 2022

26. Chemicals Sourcing

    By Rask, March 16, 2022
    • 1 reply
    • 640 views
    • 
    • Cusser
    • March 17, 2022