Hot Tub Water Chemistry

3,422 topics in this forum

1. High free chlorine not going down

   By JaylayzspaUK, May 14
   • 10 replies
   • 162 views
   • 
   • RDspaguy
   • May 19

3. Vanishing Pipe Mold?

   By MarquisMartin, May 13
   • 2 replies
   • 82 views
   • 
   • MarquisMartin
   • May 13

4. QCA part

   By KayoD, May 12
   • 3 replies
   • 87 views
   • 
   • RDspaguy
   • May 13

5. Good Filter Soaking Chem?

   By tjbrew, April 19, 2009
   • 9 replies
   • 6,579 views
   • 
   • RDspaguy
   • May 12

6. Best shock for salt gen bromine hot tube

   By BeamMeUp, May 11
   • 4 replies
   • 70 views
   • 
   • BeamMeUp
   • May 11

7. New owner wading through conflicting advise

   By Darlinsk, May 10
   • 4 replies
   • 179 views
   • 
   • RDspaguy
   • May 11

8. Bromine question - shocking & switching to tablets

   By miketunes, March 21
   • 10 replies
   • 235 views
   • 
   • RDspaguy
   • May 11

9. Clorox Pool&Spa Shock Xtra Blue

   By Eight0Eight, June 20, 2017   

   • spa
   • xtra blue
   • (and 1 more)

     Tagged with:

     • spa
     • xtra blue
     • clorox
   • 9 replies
   • 5,460 views
   • 
   • dlleno
   • May 6

10. High Total/combined/free chlorine

    By Rparsons, April 24
    • 15 replies
    • 195 views
    • 
    • Rparsons
    • May 6

11. Still No Bromine Readings On My Test Kits -- Help

    By 125mph, April 4, 2010
    • 8 replies
    • 11,634 views
    • 
    • Valis
    • May 5

12. 2.2% bleach (sodium hypochlorite)

    By snaxmuppet, April 26
    • 9 replies
    • 176 views
    • 
    • snaxmuppet
    • May 3

13. Hot Tub Serum anyone?

    By dlleno, April 23
    • 1 reply
    • 105 views
    • 
    • Tub4-2
    • May 3

14. Vinyl Liner staining

    By Guest Lori, September 24, 2005
    • 15 replies
    • 20,246 views
    • 
    • Jason B
    • May 2

15. Why do I have high Cyanuric acid in Bromine Spa?

    By spanewb, April 13
    • 9 replies
    • 191 views
    • 
    • dlleno
    • April 29

16. iron out?

    By Guest Cody, September 24, 2005
    • 7 replies
    • 33,401 views
    • 
    • Hawk667
    • April 29

17. Mr

    By Adam cast, April 28
    • 1 reply
    • 64 views
    • 
    • dlleno
    • April 29

18. Home Automation and the Blue Connect Water Analyser

    By snaxmuppet, April 26
    • 0 replies
    • 81 views
    • 
    • snaxmuppet
    • April 26

19. Hotspring Freshwater Salt System - working?

    By snaxmuppet, October 29, 2019
    • 2 replies
    • 250 views
    • 
    • snaxmuppet
    • April 25

20. HELP! white slime/gunk

    By Juliaanne319, April 30, 2019
    • 7 replies
    • 1,074 views
    • 
    • dlleno
    • April 25

21. Regular Purging to get rid of biofilms

    By dlleno, April 24
    • 0 replies
    • 100 views
    • 
    • dlleno
    • April 24

22. balancing help, please

    By padlnjones, March 26
    • 6 replies
    • 180 views
    • 
    • dlleno
    • April 24

23. How do I adjust levels?

    By ChaseLoven, April 13
    • 2 replies
    • 111 views
    • 
    • RDspaguy
    • April 23

24. Spa Allergy

    By Paul - Montreal, July 3, 2019   

    • allergy
    • bromine
    • 9 replies
    • 370 views
    • 
    • dlleno
    • April 23

25. Using Bromine w/ Hot tub that has an Ozonator

    By butterflylove89, April 9
    • 2 replies
    • 136 views
    • 
    • dlleno
    • April 23

26. Bromine reserve - leisure time brominating granular?

    By miketunes, April 22
    • 4 replies
    • 72 views
    • 
    • dlleno
    • April 23