Bill, I meant a method to control potential CC populations assuming that the CC's were able to spawn.
I did not know if RES or adult CC would eat CC frye and/or juveniles.
I think you may have identified the magic ingredient for success being a secondary non-reproducing predator like one sex of LMB or maybe HSB.
The secondary non-reproducing predator would have to be effective at feeding in all areas of a pond to prevent recruitment.
