Amazon Sword Plant (Echinodorus amazonicus) - Medium Size Live Pond Plant by Aquatic Arts All InvertObsession brand plants and animals (sold by Aquatic Arts) come with a 100% live arrival guarantee, plus free email support directly from the owners! The Amazon Sword is a very hardy and low-maintenance aquatic plant, and it can grow to be VERY large - up to 20 inches in height! Does not need special or high intensity lighting - can be kept in any freshwater aquarium. Great for fish and dwarf shrimp fry! Provides biofilm, hiding places, and security for the young when you place it in a breeding tank. Bright and healthy, and kept in water in a dedicated tank rather than plastic packaging, which means your plant will arrive much healthier.