After scouring the forums I hope I answered my own questions but I would love your confirmation to make sure before I mess anything up

1. Yes, it is ok for me to all all 850oz of 6% bleach at one time instead of slowly throughout the day
2. Leave the pump running during the day for my normal 8 hours so it can circulate the bleach
3. Turn the pump off at night and leave off overnight to see if levels did not drop more than 1 ppm overnight

Does that sound like a solid plan? :-)