George,
I've also seen that "feed all they can eat in 15 minutes". No way. With my BG, Tilapia, hybrid stripers, and a few LMB that eat pellets, it isn't practical to do that. Nor, in my opinion is it desirable. Putting that much "un-natural" food in the food chain is not conducive to a healthy pond system, in my un-scientific opinion. Five minutes max of feeding frenzy is my limit. The Strens are set on a 10 second blast that results in clean up always in less than 5 minutes.