Aquatic Arts Java Moss - Live Aquarium Plant Large 25 Square inch Portion Loose portion bunch; enough moss to make a 5 by 5 inch or larger mat that covers 25 square inches Grows along driftwood, rocks, and other surfaces; grows along rear glass for a plant backdrop effect Does not need special or high intensity lighting; can be kept in any freshwater aquarium Provides biofilm, hiding places, and security for the young when you place it in a breeding tank Comes with a 100 percent Live Arrival Guarantee