So I visited the breeder of these fish, he told me that out of all the ones he's sold, no one else has successfully bred them yet, and no other pair in Taiwan. One pair spawned, but just once. apparently they're not as easy to breed as it seems. but Ken's fish sure look like they're conditioned to spawn, so we'll see if he can be the first in the US or there are a couple other pairs floating around I know.