Platinum Ogon Koi

Quick Answer Platinum Ogon (Purachina) is a solid metallic white/silver koi variety in the Hikari Muji judging class, prized for its mirror-like, pattern-free sheen. It’s genuinely the silver counterpart to the gold Yamabuki Ogon — both developed from the same Ogon lineage. They grow up to 28 inches and need the same spacious, well-filtered pond