Below is the description from the nematodes i bought, yea well i decided to use water the first few times so the nematodes can get established. Thanks for the info jondamon
[h=3]Beneficial Nematodes for Organic Pest Control[/h]Beneficial Nematodes (Steinernema Feltiae) are microscopic warriors that kill soil borne pests such as flea larvae, spidermites, fungus gnat, weevils, grubs, rootworms, cutworms, and many more. These Nematodes search, find, and kill pests living in the soil. They are extremely effective, and will reproduce and spread to provide you with long lasting organic pest control.