Can anyone tell me if there is a differance between a male and female firefish. I was given a firefish from my gf cousin cause he was getting rid of his tank. I put it in mine to hold and sell but it seems that my firefish and his love each other. They stay in same hole, they swim together and one protects the other. It has been only one day but does anyone know anything more then me. (this isnt hard) i was told they would fight but i have not seen any aggresive behavior and i just sat and watched my tank for an hour.
Xavier
Xavier