This plant is the Red Rubin Sword! This sword plant gets its name from the beautiful shades of red on it’s leaves which appear as it grows larger. Red Rubin Sword plants will reach an impressive size of around 24 inches! This incredible size and beautiful color make the Red Rubin Sword a great center piece for your aquarium. This plant requires moderate-high lighting, water temperatures between 72-84° F, and plenty of nutrient rich substrate to spread out its long roots.