Quote Originally Posted by JBear View Post
I think the Tinc on the left(large, heart-shaped toe-pads) is male, while the Tinc on the right has smaller more rounded toe-pads. Keep in mind they are approx. 4 months old now... I just think there are some early signs of sexual dimorphism.
I was able to sex out a male Citronella at less than 6 weeks out of the water because of its huge toe pads. However, one of its siblings that I kept which had small toe pads in comparison, turned out to be a male too but this was only apparent around month 9 or so. Therefore I would urge you to never judge a young tinc's sex early.