I agree with what Rex said, plus I'd like to add don't release any CC that you catch, even if it's too small to eat right then. I stocked them in my pond and I'm having a heck of a time catching them out. They are VERY spooky. If they are eating the floating feed, tossing anything out there, even another piece of food will put them down. They are the hardest fish to catch in my pond.
