Upgrades list – koi ponds – desktop Common Koi Pond Upgrades: Color-changing lighting Smart lightingPond plantsFish and fish caves Upgraded pumps and filters Autofill valveSpillway bowls and urns Rocks and decor By Bob Kerr|2021-08-18T19:55:01+00:00August 18th, 2021| Share This Post With Others! FacebookXLinkedInPinterestEmail