Bash me if I'm misinformed. But when I was stocking my pond I seen a platinum like what's pictured he was about 5-6 inches. One of the guys at my LFS told me that at that size the Koi were subject to change colors. I couldn't see dropping $50.00 on what I thought was an insider tip so I passed the platinum up.
Is this info correct?
Mike
PS: I didn't even think to ask here until I seen this platinum and never thought to research it because I wasn't really in to the pond. it was more for the family.