A sink with a kitchen garbage disposal that drains into the pond keeps the parts in small manageable sizes if you have electricity at the dock.
Ok, I'm intrigued by this. So the idea is that you clean the fish, send the remains through the garbage disposal, then wash them through a hose or pipe that drains out of the sink and into the pond? Do you send the bones through too? Does the disposal and/or outlet into the pond get stinky and draw flies?
