Do Marimo Balls cause algae?
Also to know is, do moss balls get rid of algae?
Marimo moss balls suck up the same nutrients as undesirable algae, depriving invasive algae of those nutrients. Of course, moss balls won't make that much of an impact in larger aquariums unless you get more a lot of them. I don't know about killing off algae, but they can help prevent unwanted algae from growing back.
Herein, are moss balls good for fish tanks?
Marimo Moss Ball Benefits in Aquariums. Marimo moss balls absorb pollutants such as phosphates, nitrates, ammonia, and other waste solid debris in the surrounding water. Although they cannot completely replace a water change and filtration system, a large ball can help significantly in smaller aquariums.
In ideal conditions, Moss Ball Pets™ can live for one month without water. It is not recommended to keep your Moss Ball Pets™ out of water for any extended period of time.