Editor choice
Closed Aquatic Ecosystem

Closed Aquatic Ecosystem

Deal Score0
Best deal at: amazon.comAmazon.com
Set Lowest Price Alert
Notify me, when price drops
Set Alert for Product: EcoSphere Closed Aquatic Ecosystem, Small Sphere, with Turntable Base - 0.00
Last Amazon price update was: November 30, 2022 5:19 pm
× Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com (Amazon.in, Amazon.co.uk, Amazon.de, etc) at the time of purchase will apply to the purchase of this product.


  • No maintenance aquarium, a complete miniature world
  • World’s first enclosed ecosystem utilizing NASA technology
  • Unique gift item, a perfect blend of science and art

Product Description:

Small Sphere EcoSphere (4″ diameter) with turntable base. This fascinating enclosed world contains 3 to 4 marine shrimp, algae, and micro-organisms. Made from hand blown glass, each EcoSphere is a completely enclosed, self-sustaining little world. The EcoSphere only needs indirect light and comfortable room temperature (between 60F and 80F.) The EcoSphere works on the basis that a closed system recycles its nutrients and does not produce excess waste. The shrimp consume the algae and micro-organisms, and they, in turn, break down the shrimp waste. Visible light, either artificial or natural, keeps the algae growing. There are no feeding or water changes required. Each EcoSphere comes with a replacement, recharge, or upgrade policy.