World Alive Aqua Dragons Underwater World In a high quality aquarium, add water and Aqua Dragons eggs. Watch them grow. They eat, swim, play and reproduce. Recommended for ages 6 years and up Helps develop sense of responsibility. Encourages patience, curiosity and caring. A great way of teaching children about lifecycles Oxygenate daily. Life cycle project takes around 50 days. Instructions in English, Spanish and French Aqua Dragons look like 3 eyed, long tailed, hairy headed dragons. Care for them like a pet Complies with toy safety regulations; EN71, ASTM, CPSIA, COC & Gulf.