Hey guys,
I have a small tank with a firefish goby and a blenny. Wanted to add another firefish of the opposite sex into the tank, but have no clue whether this one is a male or female. I read somewhere that females are smaller and thinner. But, how much smaller and thinner are they? And is there a better clue?
I have a small tank with a firefish goby and a blenny. Wanted to add another firefish of the opposite sex into the tank, but have no clue whether this one is a male or female. I read somewhere that females are smaller and thinner. But, how much smaller and thinner are they? And is there a better clue?
