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I started with the following levels ph- 7.2 alk- 90 cya-90 f.c.- 3.6 I put half dose of borax and ma, then did the other half. tested ph 20 minutes later and it is way below 7 and the alk turned red when adding the green drops. Is this normal? If it is how long do I wait to test again? Thanks...

I have my chemicals right on. fc-4 alk-80 ph-7.2 salt-3200 cya-70 I just want to make sure, the pool calculator calls for 1016oz. borax and 520oz ma. I tried to look over the site which tells you the quantities and how to apply, but new to the site. Thanks for everyone's help!

engine16 I am looking to get started with the bbb method. I would like to know quantities of borax, bleach and muriatic acid for my pool. My pool is 18000 gals. vinyl liner, 1 hp pump, Pentair fns 48 d.e. filter and solar panels. I have a salt water pool with generator. chemicals were just...