Aquatic Arts Dwarf Hairgrass Tissue Culture &ndash; Live Aquarium Plant Very low maintenance plant; will flourish either partially or fully submerged in water Does not need special or high intensity lighting; can be kept in any freshwater aquarium Ships as a mat that is about 1 to 2 inches wide; grass length is 2 to 4 inches tall Provides biofilm, hiding places, and security for the young when you place it in a breeding tank Grown through a sterilizing process that keeps the plant free of pests and contaminants