DOS !

[Tyfighter]

Other that the starting and stopping of the pump it will still be the same amount of rotations if you do it all at once or in small increments. Some people use dosing pumps with a slow drip as their ato which would be a ton of use. So I personally wouldn't worry too much about the wear and tear.

It looks like you have it set up every 10 mins roughly. I have mine set up every 30 mins alternating to give it more time for absorption before dosing the other supplement.
I think what we are all saying is to spread it out over the 24 hours be it every hour or half hour.