This giant of the temporary pond dates back to the time when the Earth trembled under the mighty steps of Tyrannosaurus Rex. It will fit in a fish tank - but don't let it's size fool you! Triops come to you in a state of suspended animation. Just add distilled water and see these amazing miniture sea monsters from the age of the dinosaurs hatch and grow! Packet includes Triops eggs, food and instructions. They grow to be about an inch and a half long!