Hi PC1963,
These are some beautiful corys! Have you found out anything more about them?
Barracuda518
I got email from seller she is using
KENS PREMIUM SOFT&MOIST WITH KRILL, KENS HI INTENSITY COLOR CRUMBLE
These food diet may helping enhance out the color of the fish. I can sent you the link of the product if you want to know more info.
That seussi is gorgeous. I've been tempted to get some from Trimar, just have to find a tank to put them in lol.