Spent the morning at the ZNA show at Merikan Park in Kobe. We saw some very impressive fish.
The grand champion was a very impressive Kohaku.
From the standpoint of biosecurity there have been a few changes over the years. THe tanks are separated by at least 3 feet to reduce the risk of cross contamination via splash. Each owner has his/her own tank for their fish but the fish are not judged in the tanks. They are laid out in their plastic transport bags on a blue tarp ( see picture above) and sorted by variety and size. These bags have a very high optical quality to allow for excellent viewing of the fish. They are judged here and then moved to their respective owners tanks after the outer surfaces of the bags are disinfected. This is an elegant combination of the old Japanese style show and the English style show. The judges are able to judge all the fish of the same size and variety together ( old Japanese approach) while still maintaining separation of the fish by owner ( English style). This is an excellent approach that reduces the risks to the fish but allows for an optimal judging environment. Of course, all other biosecurity practices must be maintained especially related to equipment used for cleaning the tanks but all-in-all an elegant solution.