I recently stocked my new pond this spring by trapping fish from a friends pond that was supposedly only coppernose and red ear, and NO hybrids. I purchased red ear, but did not actually seem them put in the pond. Have recently started to catch and release fish, could not wait any longer. Noticed many fish have coppernose characteristics, but many are a greenish-blue hue with no coppernose coloring, but did not see any red on the ears of the afore mentioned fish. They were all palm size. Is it possible that I have green sunfish. How do you tell the difference. Are these just immature coppers or redears ?????
Any thoughts from any one.