There is two color varients! but i think all else is the same. Mine are about 3" and they are red tigers but at this point i can't tell you if they have different dispositions. I think motas are underestimated.
alright ya thats what i was wondering if there is any other differences than just the color and could i really keep a breeding pair in a 90g tank? i didnt know that, be i would a divider if anythingwere to go wrong.