Hot Tub Water Chemistry

3,669 topics in this forum

1. How to use Bromine (3 step method)

   By waterbear, May 9, 2021   

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

     Tagged with:

     • hot tub santizer
     • waterbear
     • 3 step bromine
     • bromine
     • howto
   • 0 replies
   • 3.3k views
   • 
   • waterbear
   • May 9, 2021

3. Some truths on bleach dosing

   By waterbear, March 22, 2021
   • 5 replies
   • 2.4k views
   • 
   • Fingerstank
   • March 29, 2021

4. Some truths about pH and TA

   By waterbear, November 9, 2020
   • 0 replies
   • 3k views
   • 
   • waterbear
   • November 9, 2020

5. Bromine use in spas

   By RDspaguy, July 31, 2020
   • 5 replies
   • 4.1k views
   • 
   • waterbear
   • September 20, 2021

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

   By waterbear, March 31, 2012
   • 0 replies
   • 15k views
   • 
   • waterbear
   • March 31, 2012

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

   By Itchy and Scratchy, February 10, 2011
   • 31 replies
   • 94.9k views
   • 
   • RDspaguy
   • February 10, 2021

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

   By Nitro, December 12, 2009
   • 89 replies
   • 87.8k views
   • 
   • waterbear
   • November 24, 2021

9. Lowering Total Alkalinity 1 2 3 4

   By Nitro, April 3, 2009
   • 90 replies
   • 182.2k views
   • 
   • mscdman
   • April 15, 2021

10. Decontamination 1 2 3 4 5

    By Nitro, March 30, 2009
    • 119 replies
    • 113.6k views
    • 
    • rightcoastgirl
    • October 24, 2021

11. Chlorine Demand 1 2

    By Nitro, February 11, 2009
    • 28 replies
    • 48k views
    • 
    • _Samuel_
    • April 7, 2020

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

    By Nitro, November 10, 2008
    • 171 replies
    • 198.4k views
    • 
    • Fingerstank
    • March 29, 2021

13. Green Water Line Slime and Foam

    By Nettie, Thursday at 06:13 PM
    • 2 replies
    • 62 views
    • 
    • RDspaguy
    • 4 hours ago

14. What made my bromine go through the roof?!

    By Tehandyz, January 17
    • 3 replies
    • 73 views
    • 
    • RDspaguy
    • January 17

15. Small amount of Antifreeze left in tub

    By Njhottub, January 13
    • 2 replies
    • 97 views
    • 
    • RDspaguy
    • January 17

16. Bromine level issues with floater and best shock?

    By JLB228, January 11
    • 2 replies
    • 144 views
    • 
    • Tehandyz
    • January 17

17. White Powdery substance on sides and floating HELP!

    By kalgiers0525, January 10
    • 2 replies
    • 117 views
    • 
    • RDspaguy
    • Wednesday at 03:27 AM

18. Chlorine dose reduction with smaller spa?

    By homespaguy, January 10
    • 1 reply
    • 104 views
    • 
    • dashmer
    • January 11

19. Chemicals Help

    By Normski, January 8
    • 6 replies
    • 192 views
    • 
    • Normski
    • January 9

20. Question about calcium hardness

    By skyburn, January 8
    • 3 replies
    • 122 views
    • 
    • dashmer
    • January 14

21. Coast spa leaking from filter housing drain hole

    By D Gross, January 5
    • 1 reply
    • 148 views
    • 
    • dashmer
    • January 6

22. Issue with white mucous like material on my filters??

    By wookinpanub, December 24, 2021
    • 7 replies
    • 243 views
    • 
    • Ahhsomeguy
    • December 25, 2021

23. Frog @ease system?

    By eric61, December 21, 2021
    • 2 replies
    • 286 views
    • 
    • RDspaguy
    • December 22, 2021

24. Filter use recommendations

    By Apollothesun, December 20, 2021
    • 4 replies
    • 189 views
    • 
    • RDspaguy
    • December 21, 2021

25. Total Alkalinity and PH Question

    By Leonardo, December 19, 2021
    • 4 replies
    • 320 views
    • 
    • waterbear
    • December 22, 2021

26. Bromine level always zero

    By rocket04, December 18, 2021
    • 2 replies
    • 287 views
    • 
    • rocket04
    • December 30, 2021