There are many things that the big companies can do so much better than we can as individuals.
This does not apply to me. I simply posted a formula that can be made at home that I am confident will outperform any of the manufactured feeds as far as growth is concerned. As far as them eating the food I am assuming that pond predators just like aquarium predators (which I have done extensive testing on) will like a food compromised of 71% fish and shrimp versus a food that is primarily grain. I am not trying to sell anything, simply trying to be helpful.