I have kept 2 Dendrobates Tinctorius Citronella for the past 10 months and this is my only experience keeping them.
I woke up today and checked on them, as I normally do first thing. One was fine, the other was laying down in the corner of the tank. This seemed perculiar so I put some food...
When I received this now ~9 month old tinc at 3 months old I was told it was a girl. I have 2 for sure males and 2 for sure females - this frog behaves more like the males. It seems to be getting bigger toe pads than the other 2 females as well. any help or opinions would be appreciated, thank you!