Six years ago I made this huge natural native saltwater ecosphere in a jar. It has had a lot of ups and downs, but to this day is still very successful. The ecosphere has housed crabs, starfish, spionid worms, gammarids and a lot more and is currently still housing a lot of crustaceans, paramecium, and other invertebrates and microbes. This seawater ecosystem has been a stable tiny world in a jar for years now, and who knows how many more to come!
Enjoy!
Merch:
https://www.bonfire.com/lifeinjars
https://bit.ly/3v7Cu83
Patreon:
https://bit.ly/3vHtZAd
Patrons: Claudia Watrin, Justin Duch, Connor Johnson, Lisa L. Altizer, Nikolas Morka