Dried calci‑worms (black soldier fly larvae) are a clean, calcium‑rich animal supplement that many isopods will readily consume when crushed into smaller pieces. Their naturally high calcium‑to‑phosphorus ratio, combined with quality proteins, healthy fats, and chitin, makes them especially useful for supporting moulting, exoskeleton strength, and steady reproductive output in omnivorous species such as Porcellio, Armadillidium, Cubaris, and other larger tropical forms. Because calci‑worms stay dry and break down slowly, they offer a long‑lasting nutrient boost without risking substrate spoilage. Used sparingly, they’re an excellent way to diversify animal protein while adding a beneficial mineral profile to the diet.