I do have one RES in the tank that is slightly larger than the two pictures I posted, he is strictly a bottom feeder cleaning pellets off the bottom of the tank. I hope he does well in my fish cage.
Sometime in the next few days I am going to take all of the 3"+ RES from my tank and transfer them into my floating fish cage. I will feed them pellets for three weeks in the cage before turning them loose into the pond. My fish cage is placed near the area where I normally pellet feed my pond fish.
I plan to continue to pellet train the smaller RES I have and transfer them to the cage after I turn the larger ones loose.