Cover Plate-Based Flocculated Water Automation

As shown in the figure, attach an active detection cover to the main block, run redstone dust to the ME input chest with a machine control cover attached, also attach a machine control cover to the other side of the ME input chest, point a transmitter at

Transmitter emits redstone signal when set value is lower than input, mark polyaluminum chloride 1000B

ME input storage set to 1000B of polyaluminum chloride, and the amount of ozonated water consumed by the machine each time (when operating, check the main block; it is best to set the ozonated water value slightly lower)