ive got one , i dont know if its male or female, can anyone here help identify. sorry i dont got any pics but thats not my total question. its about 9" long to the tail. question is , mine is incredibly mean, if i walk by it it will charge the tank and splash all around with its gills puffed up. i have never seeen anything like it besides a 14" red channa (forgot name). i dont think its mating season cuz its been doing his for years. am i able to put any like-sized fish with it? or are these fish just loners?

