anyone that can help me with info on dovii ,,,i have a male 10 inches had him for like a yr hes a f1 from rapps... just got a female..shes about 3.5 inches ....been trying to find out anything i can on these guys other then they r aggressive and will eat anything ..lol fish geeks pissed me off time to move on .....doviis are in a 120gallon for now working at getting the 300 set up and running .....? i have how will i know if hey r a maten pair beside babies ..lol....what to expect with these to now ...