This Small EcoSphere Aquatic Ecosystem is 4″ in diameter and contains shrimp, algae, bacteria, and other microorganisms, creating a completely balanced ecosystem capable of supporting and sustaining life within. No feeding or changing of water required.
EcoSphere Closed Aquatic Ecosystem, Sphere
This Small EcoSphere Aquatic Ecosystem contains shrimps, filtered seawater, algae, gorgonian, and gravel which is all part of the working closed Ecosystem. All the surfaces act as hiding areas for the shrimp where micro-organisms can also attach themselves. Merely provide your EcoSphere with a source of indirect natural or artificial light and enjoy! Because the living organisms within the EcoSphere make use of their resources without overpopulating or contaminating their environment, the EcoSphere requires essentially no feeding and maintenance. No two EcoSpheres are alike, making them truly unique gifts.
4" diameter Small Sphere, 5.25" diameter Medium Sphere, 6.5" diameter Large Sphere, 9" diameter Extra Large Sphere