Hi Watermom and thanks for you help - I need all I can get!

Used a drop-test kit this am. My Walmart didn't have one - I'm in the sticks - but I found one. Ph was in the toilet this am 6.8 or lower (tri-chlor tab from last night - or natural?) and my Alk was sky-high - above 225.

I went to Walmart and a couple other places and got bleach (5 gals) and baking soda and Borax - could only find one small box. I also found poly-algaecide - which I want to do again because I have no cl/cya in yet and I got 2 more quarts of sequestrant that I'm going to toss in and circulate (or should I filter)?

Any idea how much BBB I need at this point (will do the bleach in a bucket first - 1 cup)?