telling the diference

[PrObLeM_ChIlD]

I have 2 dwarf puffer fish how can i tell the diference in which sex they are?

 

[Pufferpack]

Hi PrObLeM_ChIlD

Telling males from females, can be pretty tough when they are young, but as they age the males develop a black line down the middle of their belly, from chin to tail. The males also have a slght yellowish tinge around their bellies, and "wrinkles" behind their eyes like smile lines. The females have a flatter forehead and rounder body than the males, who are more tapered/streamlined and don't seem to get as round as the females. Check the pics in my signature, the first are female, the second are males, and the 3rd is female.

HTH

Don