hello, I am building a pond that i want to use for large catfish. the pond will end up being about 100ft wide and 500-600 feet long and vering in depth from a few at the bank to 12+ ft. No arreation because the closest power will be 1/2 mile away. I can pellet feed but big fish dont get big eating pellets alone, so what else should i put in? Also I am thinking of the blue/channle hybrid, I have heard thet do real well in ponds. Does any one know of a hatchery that will send me some of thoes?.. any advice will be good...