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Quantity
1
MarimoMoss Balls grow by absorbing nitrates, phosphates, and other organic waste from the water. As they grow they purify the water they live in and provide oxygen for freshwater aquarium fish that live with them. Marimo require no care wh...
Reviews
3.7
3 ratings
5
4
3
2
1
Healthy
My shrimp love these. They're very fluffy and healthy looking. They didn't immediately sink down but after a soak and a gentle push, they stayed down.
E
Ed · February 15, 2026
Marimo Moss Balls
Purchased 2 balls to start to see how they handle my aquarium parameters. They seem to be doing fine so here's to hoping they continue to grow some and I may pick up some more later.
D
Davis · February 1, 2026
Moss balls were falling apart on day one. Ask for an exchange and the store owner wouldn’t allow it.