This exact question was asked Last Weds night on PondBoss Live.
Bob recommended cutting feed in half, but if water quality is such that it's getting "hot" nutrient-wise, I'd be apt to go to 5-6 seconds each.
Turning the feeder down to 10 seconds for a while.
In the absence of a bloom I don’t think it’s too hot.
One good thing about clear water is I am seeing my TP mid season for the first time in the 4-5 years I have been stocking them. Usually I see them leave the truck and don’t see them again until die in late fall. Now I am seeing the small fish schooling.
I am encouraged at seeing lots of minnow size bait fish and the bass are really working the shore line catching CNBG & TP. Lots of big splashes. More than usual. Neat seeing multiple 15” LMB cruise the shore line in clear water looking for a meal.