Hot Tub Water Chemistry

3,509 topics in this forum

1. Crystal AOP issue

   By Kagootz, July 3, 2020
   • 0 replies
   • 204 views
   • 
   • Kagootz
   • July 3, 2020

3. Cloudy spillover spa

   By Jmurph, June 27, 2020
   • 3 replies
   • 224 views
   • 
   • RDspaguy
   • June 27, 2020

4. Can’t keep FC in hot tub.

   By Ozziejay, June 25, 2020
   • 19 replies
   • 435 views
   • 
   • RDspaguy
   • June 26, 2020

5. TA and PH Issues - Dichlor then Bleach Method

   By DKMin, June 11, 2020
   • 7 replies
   • 404 views
   • 
   • RDspaguy
   • June 24, 2020

6. measuring low level of chlorine (around .3 -- .7 ppm)

   By DougA, June 16, 2020
   • 12 replies
   • 307 views
   • 
   • RDspaguy
   • June 24, 2020

7. Help with Chlorine Lock in Master Spa

   By SMWeiss, June 2, 2020
   • 5 replies
   • 372 views
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   • arches2
   • June 16, 2020

8. Cleanwater Blue or Nature2 for Hot tub????

   By DougA, June 16, 2020
   • 0 replies
   • 179 views
   • 
   • DougA
   • June 16, 2020

9. interest in Wood/Cedar Hot Tub Chemistry Category

   By ecstatic, August 30, 2019
   • 17 replies
   • 735 views
   • 
   • ecstatic
   • June 15, 2020

10. How To Clean A Scum Ball?

    By Vermonter, February 11, 2009
    • 5 replies
    • 11.2k views
    • 
    • Pa_User
    • June 15, 2020

11. cedar hot tub decontamination

    By Emerald, December 11, 2016
    • 5 replies
    • 1.1k views
    • 
    • Ryno
    • June 15, 2020

12. Epsom salt and sodium chloride with chlorine generator

    By Wisefeather, June 14, 2020   

    • epsom salt
    • salt system
    • (and 1 more)

      Tagged with:

      • epsom salt
      • salt system
      • chlorine generator
    • 3 replies
    • 204 views
    • 
    • RDspaguy
    • June 15, 2020

13. What's The Step By Step To Bromine Treatment? 1 2 3 4 5

    By footie, September 21, 2010
    • 104 replies
    • 64k views
    • 
    • Rob1984qp
    • June 14, 2020

14. Trouble getting PH down and staying down but...

    By Cecil, June 2, 2020
    • 10 replies
    • 311 views
    • 
    • RDspaguy
    • June 14, 2020

15. Help: some chemical causing allergic rash from hot tub 1 2

    By Cassiemoreira, April 29, 2020
    • 44 replies
    • 1.4k views
    • 
    • dlleno
    • June 13, 2020

16. Brown Staining - Frog System

    By rodmo87, June 10, 2020
    • 1 reply
    • 214 views
    • 
    • RDspaguy
    • June 10, 2020

17. O-Care Biofilm Water treatment

    By Rob1984qp, June 9, 2020
    • 0 replies
    • 133 views
    • 
    • Rob1984qp
    • June 9, 2020

18. Lowering Cya

    By sdriv, December 14, 2009
    • 7 replies
    • 6.4k views
    • 
    • RDspaguy
    • June 9, 2020

19. CalSpa Windsor 852 - UV/OZONE RETROFIT

    By Rob1984qp, June 8, 2020
    • 9 replies
    • 233 views
    • 
    • CanadianSpaTech
    • June 9, 2020

20. Anyone Buy From Spastore.com? Looks Like Great Prices.

    By going2baja, January 1, 2008
    • 16 replies
    • 6.9k views
    • 
    • stach
    • June 5, 2020

21. Spa

    By JackieK, June 3, 2020   

    • rdspaguy
    • 1 reply
    • 152 views
    • 
    • RDspaguy
    • June 3, 2020

22. Bullfrog spa series 2 model 362 1 2

    By JackieK, May 25, 2020
    • 27 replies
    • 525 views
    • 
    • RDspaguy
    • June 3, 2020

23. Ahhsome

    By tagyerit, May 20, 2020
    • 2 replies
    • 317 views
    • 
    • dlleno
    • June 1, 2020

24. New To The Bromine Bank Concept

    By hitmanx, December 28, 2015
    • 16 replies
    • 3.8k views
    • 
    • dlleno
    • June 1, 2020

25. Same old Same old... water gets green and blurry. I'm getting crazy!!

    By Gabriel, May 28, 2020
    • 3 replies
    • 252 views
    • 
    • RDspaguy
    • May 28, 2020

26. PH and TA frustration

    By Blueser, May 22, 2020
    • 3 replies
    • 289 views
    • 
    • RDspaguy
    • May 23, 2020