Swimming Pool Water Chemistry

971 topics in this forum

1. Some Truths about pH and TA

   By waterbear, November 9, 2020
   • 2 replies
   • 6.6k views
   • 
   • waterbear
   • June 29, 2021

3. Lowering Total Alkalinity -- Howto

   By waterbear, April 29, 2011
   • 10 replies
   • 74.7k views
   • 
   • barbbctx
   • May 28, 2018

4. Potentially Dangerous Pool Info From Arm And Hammer!

   By waterbear, June 11, 2012
   • 3 replies
   • 18.6k views
   • 
   • chem geek
   • December 17, 2014

5. Brown dusty residue on bottom of pool.

   By Rubenjam, January 22
   • 5 replies
   • 877 views
   • 
   • waterbear
   • January 24

6. Biodesign Pools not holding chlorine

   By Reynbob, September 26, 2023
   • 3 replies
   • 1.6k views
   • 
   • waterbear
   • October 26, 2023

7. Does anyone use E-Clear?

   By sniederb, November 11, 2021
   • 13 replies
   • 5.2k views
   • 
   • GVH
   • July 28, 2023

8. Refilling pool after calcium level rising to 540

   By Debi T, June 30, 2023
   • 1 reply
   • 1.4k views
   • 
   • waterbear
   • July 8, 2023

9. Do you turn on the SCG once you add bags of salt to pool?

   By Jaye Eisen, April 15, 2023
   • 0 replies
   • 1.9k views
   • 
   • Jaye Eisen
   • April 15, 2023

10. I have to add salt too frequently

    By Salty Dog, April 15, 2023
    • 0 replies
    • 1.3k views
    • 
    • Salty Dog
    • April 15, 2023

11. Low cyanuric acid, high pH

    By YayaLiz, February 21, 2022
    • 3 replies
    • 4.5k views
    • 
    • PoolContractor
    • February 16, 2023

12. Odd Chlorine Readings After MPS Use

    By ESPNewport, February 6, 2023
    • 2 replies
    • 1.9k views
    • 
    • ESPNewport
    • February 8, 2023

13. Accidentally added bromine to chlorine pool

    By NewAGPgal, March 30, 2021
    • 3 replies
    • 4.3k views
    • 
    • Linda Cooper
    • December 14, 2022

14. Intellichlor: no lights, power supply green led on and off

    By WyoPoolBoy, October 2, 2022
    • 0 replies
    • 2.6k views
    • 
    • WyoPoolBoy
    • October 2, 2022

15. Algaecide turned H2O2 pool green tint

    By Tim Kroehler, July 8, 2022
    • 0 replies
    • 3.1k views
    • 
    • Tim Kroehler
    • July 8, 2022

16. Shock Causes Bubbles And White Film

    By kathy61344, May 5, 2012
    • 7 replies
    • 30.1k views
    • 
    • waterbear
    • June 24, 2022

17. Anyone have a Potassium Persulfate allergy?

    By Sivane, June 13, 2022
    • 0 replies
    • 2.6k views
    • 
    • Sivane
    • June 13, 2022

18. I bought the frame pool. What do I need to prepare to maintain it?

    By Chrispool, June 10, 2022
    • 0 replies
    • 2.8k views
    • 
    • Chrispool
    • June 10, 2022

19. Accu-Tab Si Tablets

    By lewmel, July 7, 2011
    • 8 replies
    • 12.5k views
    • 
    • waterbear
    • June 1, 2022

20. How much is too much Muriatic Acid?

    By Aivenssar, May 21, 2022
    • 1 reply
    • 3k views
    • 
    • waterbear
    • May 21, 2022

21. Can’t get rid of green water

    By Amsrc11, May 11, 2022
    • 0 replies
    • 3.1k views
    • 
    • Amsrc11
    • May 11, 2022

22. Raising ph in a swim spa pool

    By Wolke, April 30, 2022
    • 7 replies
    • 3.6k views
    • 
    • waterbear
    • May 5, 2022

23. Used Splashless Bleach in Pool

    By Mickey123, May 2, 2022   

    • bleach help
    • pool care
    • 0 replies
    • 3.3k views
    • 
    • Mickey123
    • May 2, 2022

24. High CYA after draining twice!

    By Becca1984, April 23, 2022
    • 1 reply
    • 3.8k views
    • 
    • waterbear
    • April 24, 2022

25. Mineral Pool

    By David Henderson, April 19, 2022
    • 0 replies
    • 3k views
    • 
    • David Henderson
    • April 19, 2022

26. Shock the pool

    By David Henderson, April 12, 2022
    • 0 replies
    • 3k views
    • 
    • David Henderson
    • April 12, 2022