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    Boric acid trouble.

    My CYA was too high and so I emptied about 2/3 of my pool, readjusted everything so that pH 7.4, FC 9.0, TA 160, CH 250, CYA 70 with crystal clear water. I then added 99% boric acid at the amount noted in the pool calculator. I added it a couple of pounds at a time which I pre mixed in a 5 gal...
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    Cyanuric Acid?

    Greetings from Albuquerque, I've learned a lot about balancing my pool from TFP. I've come around to simple is best - soda ash, HCL and Chlorox. I have a larger Endless pool -16x9- 4000+ gallons as should be shown in my sig. I truly appreciate the help that the TFP forum has given to...