I discovered algae on pool floor yesterday and began the shock process last night. Per the Pool Calculator, my FC shock target for mustard algae was 22. I added the required bleach of 288 oz last night. This morning my FC is at 15.
I plugged the current FC of 15 into the pool calculator and put the target in of 22. Therefore, I still need to add 94 oz of bleach to get my target. Is this correct?
Once I reach my FC target of 22, then this needs to remain for 24 hours?