The lesser mealworm (Alphitobius diaperinus) is a common cleaner species known for its ability to help moderate food particle build-up and keep undigested organic matter in frass low in large roach colonies. Each Lesser Mealworm Cleaner Crew comes with approximately 30 beetles
Dermestidae are effective cleaners for Roach colonies. They promote health by devouring dead roaches fast, which keeps moisture and bacteria under control. Very popular in the Taxidermy business for cleaning skulls etc.