Bring the Sea Monkeys into a world of fantasy with a trip to the surface of Mars with this Sea Monkeys Mars Kit. From Schylling Toys, the world leader in traditional toys and classic fun, the Sea Monkeys on Mars aquarium contains a special magnifier to see the action up close. This sea monkey kit includes a water purifier, instant live eggs, growth food, instructions, feeding spoon and aqua-leash. The sea monkey eggs are a dry powder because of cryptobiosis, a state of suspended animation that occurs naturally in Sea-Monkeys in order to help them survive until ideal conditions appear. The sea monkey growing kit contains a PMS plastic tank, food packet, water purifier and sea monkey eggs. The tank needs to be filled with water to the fill line. A purifier packet must be added to the water to clean it for the sea monkeys. Open and empty the Sea Monkey egg packet into the water. A classic set to create your very own adorable Aqua-Pets. Each plastic aquarium is equipped with a ventilated lid, built-in magnifiers and molded seascape bottom.