Hot Tub Water Chemistry

3,537 topics in this forum

1. Bromine use in spas

   By RDspaguy, July 31, 2020
   • 2 replies
   • 1.4k views
   • 
   • Pacopaco
   • Saturday at 12:43 PM

3. Chlorine Demand 1 2

   By Nitro, February 11, 2009
   • 28 replies
   • 44.5k views
   • 
   • _Samuel_
   • April 7, 2020

4. Decontamination 1 2 3 4 5

   By Nitro, March 30, 2009
   • 116 replies
   • 102.4k views
   • 
   • waterbear
   • January 24

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

   By Nitro, December 12, 2009
   • 78 replies
   • 76.9k views
   • 
   • nmiller0113
   • January 4

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

   By waterbear, March 31, 2012
   • 0 replies
   • 13.4k views
   • 
   • waterbear
   • March 31, 2012

7. Lowering Total Alkalinity 1 2 3 4

   By Nitro, April 3, 2009
   • 87 replies
   • 176.4k views
   • 
   • waterbear
   • May 20, 2019

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

   By Nitro, November 10, 2008
   • 170 replies
   • 185.5k views
   • 
   • Matt16060936
   • September 15, 2019

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

   By Itchy and Scratchy, February 10, 2011
   • 31 replies
   • 88.7k views
   • 
   • RDspaguy
   • February 10

10. Some truths about pH and TA

    By waterbear, November 9, 2020
    • 0 replies
    • 940 views
    • 
    • waterbear
    • November 9, 2020

11. ? For Chem Geek

    By Hillbilly Hot Tub, March 21, 2009
    • 4 replies
    • 2k views
    • 
    • Hillbilly Hot Tub
    • March 27, 2009

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

    By bdwoods, April 27, 2009
    • 2 replies
    • 7.4k views
    • 
    • jeffr72
    • April 28, 2009

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

    By Kapp, February 11, 2009
    • 26 replies
    • 21.2k views
    • 
    • Egliderider
    • August 7, 2015

14. "scum Busters" 1 2

    By biggz, November 24, 2007
    • 42 replies
    • 11.1k views
    • 
    • B0Darc
    • December 28, 2007

15. "shock" Vs. Just Adding Chemicals

    By Greenhorn, March 26, 2014
    • 7 replies
    • 2.4k views
    • 
    • SpeedStar
    • June 21, 2017

16. "the Natural"

    By Gene, August 1, 2008
    • 1 reply
    • 1.7k views
    • 
    • Hillbilly Hot Tub
    • August 2, 2008

17. "unexplainable" Chlorine Test Results

    By DonR6702, June 10, 2009
    • 20 replies
    • 3.4k views
    • 
    • chem geek
    • June 18, 2009

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

    By yelofelo, March 1, 2006
    • 19 replies
    • 14.7k views
    • 
    • chem geek
    • October 21, 2007

19. 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
    • 767 views
    • 
    • Jcwminiadventures
    • October 5, 2017

20. 1 month vacation

    By olfarts, February 22, 2018   

    • spa maintenance
    • 1 reply
    • 747 views
    • 
    • dlleno
    • July 9, 2018

21. 1 Ounce Of Dichlor = ?ounces Of Bleach

    By Hillbilly Hot Tub, November 29, 2008
    • 4 replies
    • 2.8k views
    • 
    • chem geek
    • December 2, 2008

22. 1 Week Vacation

    By Samdy, June 10, 2011
    • 8 replies
    • 2.4k views
    • 
    • Samdy
    • June 17, 2011

23. 100% Chlorine Demand - Help!

    By bdwoods, May 28, 2009
    • 5 replies
    • 2k views
    • 
    • Nitro
    • May 29, 2009

24. 12.5% Bleach On Sale At Menards

    By minnespa, August 7, 2016
    • 0 replies
    • 962 views
    • 
    • minnespa
    • August 7, 2016

25. 15 Amp Or 30 ?

    By j&i, September 14, 2009
    • 3 replies
    • 2.1k views
    • 
    • Vince22
    • October 5, 2009

26. 1st Refill - Why Bromine Sooo High? Arctic Chemicals

    By RuBaDuB, August 17, 2009
    • 2 replies
    • 1.9k views
    • 
    • RuBaDuB
    • August 18, 2009