My local store’s generic brand of bleach has just come out with a concentration that does not seem to be in the pool calculator.
The bottle reads: 8.25%, 7.8% available chlorine
Down on the bottom of the pool calculator under the section “Effects of adding chemicals”, it has a variety of bleach concentrations but not this 8.25%.
I do see at the top of the pool calculator where you are putting in your target etc. that you can indeed change the concentration.
Just wanted to let everyone know about this new concentration, and also that is going for the same price around here as the 6%.