WELCOME TO MAINAM AQUATIC PLANT : We are specialize in aquatic plants. With our experience, We have a plenty selection of live aquarium plants, premium quality, reasonable price and fantastic service. We use high technology, facility and equipment to maintain the water conditions to ensure that our live plants will be in optimum health. Echinodorus cordifolius 'Tropica Marble Queen' is a good choice as an aquarium plant because the Marble Queen Radican Sword (as it is more commonly known) can handle many different conditions. Lighting intensities for Echinodorus cordifolius 'Tropica Marble Queen' can vary from low to high with the best color seen at higher intensities. Plant Marble Queen Radican swords in the background areas of your aquarium as they can reach a large size. The highlight of Echinodorus cordifolius 'Tropica Marble Queen' is the large bright green and white splashed leaves it produces. Marble Queen Radican sword plants are great sword plants for beginners.