Did you test TA after adding the first four pounds of baking soda? What was it? What was the pH?
All good! added 8# total baking soda. Will test tomorrow evening.
25,750 ga 18x36 Rectangle IG Vinyl liner; Hayward 250 sand filter; 1.5 hp pump. PF=4.4
Did you test TA after adding the first four pounds of baking soda? What was it? What was the pH?
TA was down to 70 and pH was 7.2. Will test again this morning. ;-)
Tested: TA up to 100 now and pH back to 7.4. Looks good to me now. Will do a full test todat after work.
Last edited by Tom.B; 05-30-2014 at 06:47 AM.
25,750 ga 18x36 Rectangle IG Vinyl liner; Hayward 250 sand filter; 1.5 hp pump. PF=4.4
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