I'm considering two of these, one for bleach and one for muriatic acid.
I have the Intermatic timers with the yellow disk:
Similar to that image, but two since I have a booster pump for the Polaris.
My thought was to hook the peristalic pumps for the chemicals to the Intermatic timer electric lugs for the main pool pump so they couldn't turn on unless the pool pump is running. My concern is that some bleach and acid would be squirted into an empty PVC pipe upon being energized at the beginning of the cycle. How are bleach and acid feeders normally timed?
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