Ranitomeya variabilis ‘Borja Ridge’: Complete Care, Natural History and Breeding Guide

Group of Ranitomeya Borja Ridge thumbnail dart frogs

By The Frogfather Quick verdict: Borja Ridge is a Peruvian locality form of Ranitomeya variabilis. It is a beautiful, active thumbnail suited to a prepared keeper who can supply tiny live foods and stable, relatively cool rainforest conditions. Pairs are simplest; carefully planned small groups can work, but this species is promiscuous rather than pair-bonded […]