The pond, located at the China Buffet in Kimball, TN, is delineated only by a squat, white tile wall and lined ... the indoor koi pond is a relatively common feature, according to comments in ...

Backyard koi ponds tend to run deeper than typical backyard water features. A standard depth is four feet. Cheryl Vetter says their 30- by 6-foot pond ranges from 22- to 26-in. deep. Plan the size ...