Do you have backyard koi ponds on your water features Pinterest board? These insider insights will help you decide if one is ...

Plan the size and depth of the pond based on the number of koi to be housed. Advertising Soboil recommends a depth of 3 to 4 feet to insulate the fish and protect them from predators. He noted the ...

and how gracefully the fish moves in the water. But the most important trait of all is the koi's coloring. The best koi have a good balance of colors and patterns according to their variety.