The perfect balance of science and art… EcoSphere – the world’s first totally enclosed ecosystem – a complete, self-contained and self-sustaining miniature world encased in glass. An EcoSphere is a working ecological system and its biological cycle represents a simple version of Earth’s own ecosystem. While beautiful to look at, it demonstrates the delicate balance of a closed system like the Earth and contains some of the same essential elements that are found on our planet. Easy to care for, EcoSpheres are simply incredible! This EcoSphere contains 3 shrimp and a hand cut piece of Gorgonia and is 100mm in diameter.