| Diego,
You are looking for showa? But you didn't spawn for this. I would expect more kohaku and a few sanke. Per the chart in Completely ... Koi by Axelrod. You would expect shiro-muji, aka-muji, and kohaku.
I will have to post some of my kohaku to sanke cross and my goshiki to kohaku cross fry. The goshiki look very similar to your posted fry. The kohaku to sanke just hatched on 5/13/05.
Jeff |