Ecospheres, The Ecosphere Wiki

An Ecosphere is an enclosed ecosystem, cut off from the rest of the world. All of the components (plants, animals, precipitation) work to create an ecosystem that does not require outside interference (such as cleaning, filtration, feeding, ect). Ecospheres are very sustainable. As long as you have the right components, they can exist for months, years, even decades, and theoretically could survive forever. Like Earth, different natural events happen inside of the Ecosphere, these can include

Ecospheres / Closed Ecosystems

Ecospheres: A Beginners Guide : r/Ecosphere

Ecosphere & Ecosystems Sustainable Development & Environmental Awareness

Biosphere - Wikipedia

Generic Ecosphere - Minecraft Mods - CurseForge

this ecosphere is over 2 years old, it's quite simple yet looks super cool : r/Jarrariums

Biotope - Wikipedia

Jarquarium Challenge - Biotopes - Nano-Reef Community

The Ecosphere — Globaïa