i have quite a few 8 inch or larger bg already i miss catching cnbg as there are sevaral in millponds in southern va. i would hope that the round shape would be harder to eat.i have a picture of a 12 inch bg that caught and will try to get my son to post.i have a small forage pond that i will drain and put 5inch cnbg next spring if my cancer stays in remission and put them in pond in fall. any idea how many to stock in maybe a 1 tenth acre pond 14 deep at dam most of forage pond is 2 feet or less great for ps gs and gams.i only fish these ponds thus the desire for cnbg.