the plaster was recently finished and the PH is rising quickly. I added acid yesterday and was wondering how long before I can retest and refill again? How fast does it take to mix?
Its been almost 24hours and the ph is higher at 8.2
Thanks for the input. I'm trying to be strict with the balancing. Mainly because I don't want to mess up the new plaster.
Also, should the PB put the TA on the low side knowing that it will need a lot of acid?