Most Koi pond owners will modify their ponds more than once over the years. As their experience and knowledge grows, or as their Koi grow or become replaced with better Koi, it becomes apparent to the pond owner that their pond needs to be better or bigger. This training module will help pond owners decide what needs to be modified and explains the considerations required for making good decisions. All the pond improvement suggestions in this module require some skill and knowledge. This module provides information on what to do not how to do.