Hot Tub Water Chemistry

3,853 topics in this forum

1. chlorine to bromine without a bromine bank (?), and bleach for shock

   By AllWet1, March 12, 2023
   • 1 reply
   • 385 views
   • 
   • JWM6687
   • March 13, 2023

3. Well water & Chlorine contact tank time?

   By HarryCW, March 11, 2023
   • 1 reply
   • 336 views
   • 
   • HarryCW
   • March 12, 2023

4. Copper solar collector

   By sundug, March 9, 2023
   • 0 replies
   • 322 views
   • 
   • sundug
   • March 9, 2023

5. Is it bad for hot tub plumbing when you "superchlorinate" for long periods of time? (Spa Marvel says to do it THREE DAYS STRAIGHT)

   By Rita Hancock, March 6, 2023
   • 1 reply
   • 487 views
   • 
   • dashmer
   • March 6, 2023

6. Cleaning - Superchlorinate And Biocleaning

   By Bill 3, January 7, 2009
   • 8 replies
   • 11k views
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   • Rita Hancock
   • March 6, 2023

7. Leisure Time pH Balance Spa and Hot Tub Water Care

   By Goozfraba, March 5, 2023
   • 0 replies
   • 357 views
   • 
   • Goozfraba
   • March 5, 2023

8. Spa Purge Product Comparison

   By dlleno, July 24, 2016
   • 12 replies
   • 6.8k views
   • 
   • Jeannette Falk
   • March 3, 2023

9. Balancing well water

   By Tom Fitz, March 2, 2023
   • 5 replies
   • 394 views
   • 
   • dashmer
   • March 2, 2023

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

    By wookinpanub, December 24, 2021
    • 23 replies
    • 3k views
    • 
    • wookinpanub
    • February 28, 2023

11. Pool Calculator on iOS

    By dashmer, February 27, 2023
    • 0 replies
    • 397 views
    • 
    • dashmer
    • February 27, 2023

12. Ecopur and ozone ?

    By LazyPineapple, February 20, 2023
    • 0 replies
    • 768 views
    • 
    • LazyPineapple
    • February 20, 2023

13. freshwater salt system HIGH salt

    By Midwest Mama, May 8, 2021
    • 17 replies
    • 5.5k views
    • 
    • LPB
    • February 12, 2023

14. Adding Dead Sea Salt to hot tub.

    By Tricky, February 12, 2023
    • 0 replies
    • 509 views
    • 
    • Tricky
    • February 12, 2023

15. New fill questions

    By anojones, February 7, 2023
    • 4 replies
    • 698 views
    • 
    • anojones
    • February 10, 2023

16. pH and Borates

    By jaredthomas27, January 31, 2023
    • 12 replies
    • 1k views
    • 
    • jaredthomas27
    • February 7, 2023

17. Helping to understand my Nature2 + Dichlor + MPS Sanatizing Routine

    By contentedPilgrim, July 5, 2022   

    • chemistry
    • 11 replies
    • 3.2k views
    • 
    • ecstatic
    • January 31, 2023

18. More Water Balancing Questions

    By mpyner80, January 28, 2023
    • 1 reply
    • 572 views
    • 
    • dashmer
    • January 30, 2023

19. When To Add Calcium?

    By simonc, January 7, 2010
    • 11 replies
    • 23.1k views
    • 
    • dashmer
    • January 24, 2023

20. 1. Can I trust the Taylor Watergram Calculator

    By Baconish, January 17, 2023
    • 1 reply
    • 533 views
    • 
    • dashmer
    • January 19, 2023

21. Bromine Tablet Woes

    By kiwi_outdoors1, January 8, 2023
    • 0 replies
    • 753 views
    • 
    • kiwi_outdoors1
    • January 8, 2023

22. SOLUTION TO BROWN WATER!

    By Guest Nicole Eggerud, September 23, 2005
    • 3 replies
    • 30.1k views
    • 
    • Beth Slagle
    • January 4, 2023

23. ph test for color blind

    By hendr1x, December 27, 2022
    • 3 replies
    • 1.2k views
    • 
    • RDspaguy
    • December 29, 2022

24. Help....I'm stuck in TA / Ph down "loop"

    By hendr1x, December 27, 2022
    • 1 reply
    • 859 views
    • 
    • dashmer
    • December 28, 2022

25. Salt System

    By RFD100, December 12, 2022
    • 2 replies
    • 864 views
    • 
    • dashmer
    • December 14, 2022

26. Help! My hot tub is possessed!

    By bha, December 7, 2022
    • 1 reply
    • 848 views
    • 
    • RDspaguy
    • December 8, 2022