Sea-Monkeys go to Mars! Sea-Monkeys have already traveled on several NASA missions and now these rugged space pioneers are ready to explore the Red Planet! This Sea-Monkey habitat features mysterious craters, towering arches and dormant volcanoes making this detailed landscape a fascinating Sea-Monkey playground! A crystal-clear magnifying lid allows a better view of this alien world. And, of course, water conditioner, food, and... Sea-Monkeys!