A functioning plant ecosystem in a very thin glass bottle. Sealing it off once the water levels become stable, and in 6 months from today I'll post an update! : r/Miniworlds
7 Ways to Make a Closed Aquatic Ecosystem - wikiHow
How to Make an Ecosystem in a Bottle With Fish & Plants | Sciencing
Bottle Biospheres
7 Ways to Make a Closed Aquatic Ecosystem - wikiHow
You Won't Want to Take Your Eyes Off Pond Water Ecosystem in a Jar
Plant survives 50 years locked in a bottle
creating an ecosystem in a jar over the course of three years 🐌🌱 @amberxdiamond : r/Damnthatsinteresting
How to Make a Closed Aquatic Ecosystem : 11 Steps (with Pictures) - Instructables