Please help me face the music:
CYA 100+ is MUCH higher. Lost the black dot in 1/4" of solution.
Have struggled with low ph for years. Now I know why. Adding chems...adding pucks. Have stripped my liner of color on the floor of pool.
Finally took control this year. Added SWG mainly because everyone told me it caused Ph to trend up.
Still added over 100lbs. of washing soda/borax to get ph to 7.6 to 7.8.
Wrong move I see now.
Pool calculator says I need to replace 53% of my pool water.
What do ya'll think?
BTW K-2006 arrived 10 mins. ago.
In case it doesn't show on sig. 33K vinyl, Large Hayward sand filter, 1 1/2 hp Super pump. Pentair ic-40 SWG