Mealworms need to be contained when they're placed inside the terrarium.
If not, they will quickly escape by burrowing their way into the substrate where they will remain and metamorphose into an inedible beetle.
The Exo Terra Worm Feeder is designed with an edge ring to prevent mealworms from escaping, while allowing them to remain visible to the terrarium inhabitants.
Vitamin and mineral supplements can be easily added to the dish.
The dish is constructed in two parts to facilitate cleaning. Approximate Dimensions (Packaged):
H 14 x W 17 x D 8.5 cmApproximate Dimensions (Packaged):
H 14 x W 17 x D 8.5 cmApproximate Product Weight (for Delivery charge calculation):