Hot Tub Water Chemistry

3,853 topics in this forum

1. Bromine use in spas

   By RDspaguy, July 31, 2020
   • 5 replies
   • 10.8k views
   • 
   • waterbear
   • September 20, 2021

3. Chlorine Demand 1 2

   By Nitro, February 11, 2009
   • 28 replies
   • 57.5k views
   • 
   • _Samuel_
   • April 7, 2020

4. Decontamination 1 2 3 4 5

   By Nitro, March 30, 2009
   • 119 replies
   • 135.9k views
   • 
   • rightcoastgirl
   • October 24, 2021

5. Dichlor/bleach Method In A Nutshell 1 2 3 4 6

   By Nitro, December 12, 2009
   • 130 replies
   • 118.1k views
   • 
   • DaveP
   • May 7, 2023

6. How to use Bromine (3 step method)

   By waterbear, May 9, 2021   

   • howto
   • hot tub santizer
   • (and 3 more)

     Tagged with:

     • howto
     • hot tub santizer
     • waterbear
     • 3 step bromine
     • bromine
   • 0 replies
   • 18.8k views
   • 
   • waterbear
   • May 9, 2021

7. Lowering Total Akalinity Howto, Not Just For Pools!

   By waterbear, March 31, 2012
   • 0 replies
   • 19.5k views
   • 
   • waterbear
   • March 31, 2012

8. Lowering Total Alkalinity 1 2 3 4

   By Nitro, April 3, 2009
   • 90 replies
   • 196.5k views
   • 
   • mscdman
   • April 15, 2021

9. Nitro's Approach To Water Maintaince 1 2 3 4 7

   By Nitro, November 10, 2008
   • 171 replies
   • 230.4k views
   • 
   • Fingerstank
   • March 29, 2021

10. Please Learn From My Mistakes And Medical Bills. 1 2

    By Itchy and Scratchy, February 10, 2011
    • 32 replies
    • 104.6k views
    • 
    • Sunnyangie
    • May 23, 2023

11. Some truths about pH and TA

    By waterbear, November 9, 2020
    • 4 replies
    • 9.4k views
    • 
    • DesertDorkus
    • May 21, 2022

12. Some truths on bleach dosing

    By waterbear, March 22, 2021
    • 17 replies
    • 10.1k views
    • 
    • waterbear
    • October 17, 2023

13. ? For Chem Geek

    By Hillbilly Hot Tub, March 21, 2009
    • 4 replies
    • 2.6k views
    • 
    • Hillbilly Hot Tub
    • March 27, 2009

14. "carefree" - Other No-name Products That Are Identical?

    By bdwoods, April 27, 2009
    • 2 replies
    • 9.6k views
    • 
    • jeffr72
    • April 28, 2009

15. "milky Water" When Jets Turned On 1 2

    By Kapp, February 11, 2009
    • 27 replies
    • 30.2k views
    • 
    • Jlrharley
    • March 18, 2023

16. "scum Busters" 1 2

    By biggz, November 24, 2007
    • 42 replies
    • 15.5k views
    • 
    • B0Darc
    • December 28, 2007

17. "shock" Vs. Just Adding Chemicals

    By Greenhorn, March 26, 2014
    • 7 replies
    • 3.4k views
    • 
    • SpeedStar
    • June 21, 2017

18. "the Natural"

    By Gene, August 1, 2008
    • 1 reply
    • 2k views
    • 
    • Hillbilly Hot Tub
    • August 2, 2008

19. "unexplainable" Chlorine Test Results

    By DonR6702, June 10, 2009
    • 20 replies
    • 5.6k views
    • 
    • chem geek
    • June 18, 2009

20. "vision" Cartridge For D1 Yea? Nea?

    By yelofelo, March 1, 2006
    • 19 replies
    • 17.4k views
    • 
    • chem geek
    • October 21, 2007

21. 02 Tablets/Activator user experience. Good alternative for CL Tabs? Lower cynuric acid levels?

    By Jcwminiadventures, September 10, 2017   

    • alternatives to chlorine
    • 02 tablets
    • (and 1 more)

      Tagged with:

      • alternatives to chlorine
      • 02 tablets
      • 02 disenfectant
    • 2 replies
    • 1.2k views
    • 
    • Jcwminiadventures
    • October 5, 2017

22. 1 month vacation

    By olfarts, February 22, 2018   

    • spa maintenance
    • 1 reply
    • 1.2k views
    • 
    • dlleno
    • July 9, 2018

23. 1 Ounce Of Dichlor = ?ounces Of Bleach

    By Hillbilly Hot Tub, November 29, 2008
    • 4 replies
    • 3.6k views
    • 
    • chem geek
    • December 2, 2008

24. 1 Week Vacation

    By Samdy, June 10, 2011
    • 8 replies
    • 3.4k views
    • 
    • Samdy
    • June 17, 2011

25. 1. Can I trust the Taylor Watergram Calculator

    By Baconish, January 17, 2023
    • 1 reply
    • 533 views
    • 
    • dashmer
    • January 19, 2023

26. 100% Chlorine Demand - Help!

    By bdwoods, May 28, 2009
    • 5 replies
    • 2.5k views
    • 
    • Nitro
    • May 29, 2009