Good reading from Seriously Fish
Though gregarious by nature it's a shoaling rather than schooling species with rival males sparring on a near-constant basis during daylight hours. It's not uncommon to see nipped fins within a group though thankfully this behaviour does not extend to tankmates in our experience. Buy as many as possible, ideally 20 or more, as when kept in larger groups the aggression is spread between individuals plus the fish are bolder and more often-seen.
My d. margaritatus chase each other, and I have a clear dominant male (darkest coloring)
. How many males did you say you had? It's good you just have 6... gives them a little breathing room.
No pics yet?
Will you be getting more scarlet badis? I think they're neat fish, but I already have habrosus corydoras in my tank and don't think there's room for the little guys.