well got a few Qs, one of my smaller firemouths get chased by my 2 bigger firemouths but the smaller one is darker and a a lil bit more color, is that a female? my 2 bigger ones are bout the same size but one has a deeper red throat and the other one barly has any red on the throat, are those male and females? they flare at eachother and tailwhip but dont chase eachother away. they also tag team the other firemouth ( smaller one ) so i am thinking there male and female. what you think?