Eco-System Design Concept of the Day: “Circulating Fish Tank and Plant Pot” by Sheng-Zhe Feng and Ling-Yuan Chou.

The fish excrement provides healthy nutrients for the plant, while the water fed to the plant passes through a filtration layer into the fish bowl, ensuring that it is fresh and clean.

In addition, this unique environment keeps fish waste from contaminating the water, and persistent humidity means less watering.

-Via The Daily What