Hot Tub Water Chemistry

3,504 topics in this forum

1. Still putz'n with deciding on Chemical Choices

   By SPA-NUT, October 19, 2020
   • 0 replies
   • 147 views
   • 
   • SPA-NUT
   • October 19, 2020

3. Borates Testing

   By SPA-NUT, October 16, 2020
   • 2 replies
   • 193 views
   • 
   • SPA-NUT
   • October 16, 2020

4. Heads a spinning around MPS and Chlorine Chemistry

   By SPA-NUT, October 14, 2020
   • 6 replies
   • 320 views
   • 
   • waterbear
   • October 16, 2020

5. bromine gives my wife a rash what else can i use

   By contact634, October 16, 2020
   • 1 reply
   • 143 views
   • 
   • RDspaguy
   • October 16, 2020

6. Chlorine Demand Testing

   By SPA-NUT, October 15, 2020
   • 0 replies
   • 132 views
   • 
   • SPA-NUT
   • October 15, 2020

7. Spa draining questions

   By pwray, October 15, 2020   

   • drain
   • refill
   • (and 3 more)

     Tagged with:

     • drain
     • refill
     • bleach
     • borate
     • garden
   • 0 replies
   • 154 views
   • 
   • pwray
   • October 15, 2020

8. Magnesium (Epsom Salts) In Hot Tub 1 2

   By studmaster, November 2, 2012
   • 26 replies
   • 44.1k views
   • 
   • onetaste
   • October 12, 2020

9. Confused on water chemistry

   By cmmyer, August 14, 2020
   • 11 replies
   • 477 views
   • 
   • cmmyer
   • October 8, 2020

10. Zorbie or Scumbug Usage

    By mpivovar, July 7, 2020
    • 2 replies
    • 381 views
    • 
    • RDspaguy
    • October 5, 2020

11. Arctic Spa Onzen Issues

    By BJC1984, September 7, 2020
    • 2 replies
    • 237 views
    • 
    • westernk
    • October 3, 2020

12. New water in spa - no sanitizer

    By westernk, October 3, 2020
    • 2 replies
    • 169 views
    • 
    • westernk
    • October 3, 2020

13. Excess Foam From Clorox

    By Fry Man, March 29, 2011
    • 4 replies
    • 10.3k views
    • 
    • Kathleen Massey
    • September 29, 2020

14. New Tub, and Frustrated

    By Datub88, September 17, 2020
    • 2 replies
    • 257 views
    • 
    • Datub88
    • September 21, 2020

15. Ahh-some goes up against SpaGuard and EcoOne

    By dlleno, September 21, 2020
    • 0 replies
    • 191 views
    • 
    • dlleno
    • September 21, 2020

16. Starting again, have questions

    By egclassic, September 14, 2020
    • 6 replies
    • 217 views
    • 
    • egclassic
    • September 20, 2020

17. Frog @ease - No CYA

    By Ndx, September 16, 2020
    • 1 reply
    • 199 views
    • 
    • RDspaguy
    • September 16, 2020

18. Chlorine levels jump AFTER shocking with MPS

    By sybilla, September 11, 2020
    • 1 reply
    • 193 views
    • 
    • RDspaguy
    • September 11, 2020

19. Issue with yellow water, high PH, and high alkalinity...

    By AaronV40M, September 6, 2020
    • 3 replies
    • 183 views
    • 
    • RDspaguy
    • September 10, 2020

20. Weird Water after Running Jets

    By Ndx, September 7, 2020
    • 2 replies
    • 193 views
    • 
    • Ndx
    • September 10, 2020

21. Water Balance is this OK ?

    By MikeTub, September 2, 2020
    • 1 reply
    • 149 views
    • 
    • RDspaguy
    • September 8, 2020

22. Hot tub

    By JackieK, September 2, 2020   

    • hot tub codes
    • bullfrog
    • (and 1 more)

      Tagged with:

      • hot tub codes
      • bullfrog
      • heater problems
    • 2 replies
    • 182 views
    • 
    • RDspaguy
    • September 8, 2020

23. New Tub Cloudy Water - Filter Compartment Coincidence?

    By Dpwct, January 28, 2016   

    • bromine
    • hotsprings
    • (and 3 more)

      Tagged with:

      • bromine
      • hotsprings
      • ozonator
      • cloudy
      • ph
    • 1 reply
    • 1.6k views
    • 
    • AsiaHorner
    • September 2, 2020

24. Cedar Hot Tub is 2 months old - Tannins, Chlorine Demand, and Ionizer

    By undherben, April 20, 2017   

    • cedar tub
    • tannins
    • (and 5 more)

      Tagged with:

      • cedar tub
      • tannins
      • chlorine demand
      • ionizer
      • new tub
      • sanitation
      • wood
    • 4 replies
    • 2k views
    • 
    • Ryno
    • September 2, 2020

25. Has Anyone Used Clear Choice?

    By jamie future spa owner, November 10, 2005
    • 14 replies
    • 18.9k views
    • 
    • bob1082
    • September 1, 2020

26. Spa Chemical Help

    By Scubakerny, August 9, 2020
    • 3 replies
    • 247 views
    • 
    • RDspaguy
    • August 30, 2020