If you are looking for max BG growth, when the water cools a little, say down to 80-85, I would start a 3rd and tnen a 4th feeding. As you add feeding times, you will see that they will feed for a little shorter time. They have small stomachs and benefit from more times per day, up to 4. If you live at the pond, a day per wk without feeding is also beneficial. I wish the timer manufacturers would get with the program and offer a skip a day, also a simple switch to cut off the feed motor, but allow the timer to keep running.