Nature Zone Mite Guard Liquid is an all-natural, easy-to-use pesticide for reptile habitats that uses clove, rosemary, and thyme oils to safely kills mites for up to 3 weeks. This is the first minimum-risk pesticide for use in reptile terrariums and cages. Natural reptile mite preventative Kills mites for up to 3 weeks All natural and safe for reptile habitats. 8 oz.