A little green goes a long way
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Build a living moss ball aquarium for your desk, shelf, or someone you love. Choose your moss ball count, glass vessel, and stone finish in one complete kit.
Nothing here just yet.
There are no products listed in this collection. You can still explore the builder while the collection is being prepared.
Shop Moss BallsMeet your moss ball
Small world.
Plenty to discover.
What is a moss ball?
Marimo moss balls are living freshwater green algae with a naturally rounded shape. They live underwater, bringing a little green to a clear glass vessel without potting soil.
Build your moss ball aquarium
Choose your marimo quantity, vessel shape and stone finish in the builder. Review the selected combination before adding it to your bag, and see the product details for confirmed dimensions and everything included.
A simple care routine
Give marimo gentle, indirect light and clean, cool water. Follow the supplied care instructions and check in regularly: easy care still means caring for a living thing.