2, feeding koi fish try to fix a point for feeding ".
3. koi fish is an omnivorous fish, eating insects such as crickets and earthworms, and eating vegetarian food such as bread crumbs and steamed bread.
4, feeding according to the size of koi fish,
Koi fish likes to eat aquatic plants.
6, feeding too much, koi fish can't eat so much bait, will affect the water quality in the tank.