They are shoaling fish, they're better in groups of 4-5 or more. I'm getting albino versions of the bronze cories. They take forever to eat. Omnivores, shrimp pellets and occasional algae wafers are good. (; They need soft substrate so when you buy them, there needs to be sand. They're a little bit hardy and remember to take out Honeycomb, add the cories, (After QT) and then add Honeycomb back in. You know, territorial reasons.
Over hundreds of bettas die in their small, dirty cups each day. Only you can help them live. Research and then save them, today!