Gem Mix (Armadillidium vulgare)

Gem isopods (Armadillidium vulgare) are small to medium-sized terrestrial isopods commonly used in bioactive vivaria as detritivores. They inhabit the substrate and leaf litter, where they consume decaying plant material and organic debris, contributing to nutrient cycling and substrate health.

In bioactive enclosures, gem isopods support soil aeration and microbial communities, helping maintain long-term ecosystem stability. Their moderate reproductive rate and tolerance for a range of conditions make them well suited for established, mixed bioactive systems rather than as a primary feeder species.