Educational Insights Sea-Monkeys Ship of Hidden Treasure The gallion at the bottom of the tank glows in the dark, attracting the light-loving Sea-Monkeys! At night, you can use your Undersea Search Light to attract the phototactic Sea-Monkeys like moths to a light. Comes with illustrated instructions, feeding spoon and three packets:#1 Water Purifier, #2 Instant Live Eggs, #3 Growth Food, tank, Aqua leash, Search light, and more! Guaranteed to grow!