Tropical Grey Woodlice Pre-Pack | Live Isopods for Vivariums

The Tropical Grey Woodlice pre-pack delivers a colony of soft-bodied Trichorina sp. isopods — a small tropical woodlouse species reaching around 5mm at maturity. Suited to keepers running bioactive forest-type vivariums, these woodlice serve a dual purpose: as a live food source for smaller reptiles and amphibians, and as a functional part of the clean-up crew that breaks down organic waste and recycles nutrients within the enclosure.

In the Vivarium

In a well-established bioactive setup, Tropical Grey Woodlice will breed prolifically given the right conditions, creating a self-sustaining colony that provides an ongoing live food source without repeated restocking. They consume any organic material — waste, decaying plant matter, uneaten food — making them genuinely useful inhabitants rather than just feeder insects. Smaller reptile and amphibian species will hunt them naturally as part of normal foraging behaviour.

How They Arrive

Each pre-pack is supplied in a plastic container with a nutrient-rich, soil-based substrate covering the base. The sides of the tub are perforated to maximise airflow while minimising escape risk. The colony is typically hatched during transit and should be fully established within approximately one week of delivery.

Keeping Them Going

To maintain a healthy, long-lived colony, continue feeding the woodlice on fruit, vegetables, or insect-based foods. A nutritious diet keeps the colony in good condition and ensures they remain a worthwhile food source for the animals consuming them.

Whether you're stocking a bioactive terrarium or supplementing the diet of small forest-dwelling species, the Tropical Grey Woodlice pre-pack gives you a practical, living addition to the enclosure that earns its place on multiple levels.