Adult Champion B — ZNA Potomac Koi Show Koi Show Winners, ZNA Potomac Koi Show Adult Champion B ZNA Potomac Koi Show – 2019 Variety: Aka Matsuba Owner: Chuck L. Search Our Koi Champions by Tag 09-08-2019, Adult Champion B, Aka Matsuba, Chuck L, Vienna Virginia, ZNA Potomac Koi Show Posted on September 27, 2019 ← Mature Champion A— ZNA Potomac Koi Show Baby Champion — Dallas Koi Show →