Has anyone used duckweed as a protein supplement for their meaties? We are thinking of growing a test batch using duckweed as a replacement (or increaser) for the soy in the food we get. We would initially use a finisher pellet that is around 17% protein and add dried or fresh duckweed to it to raise the protein to the level we want. I'm not sure how to figure out how much we would need to add, but I'm sure I will solve that problem before we get the chicks. If you have tried this, how did it work for you?