The CHAETOMORPHA (chaeto) Macroalgae. 25g ( fist size when not compressed ) macro algae that is perfect for reef tanks and refugiums. This beginner level product, sourced from the United Kingdom, offers a unique and natural addition to any aquarium setup to reduce nitrates and Phosphates when used in a refugium with lighting. this macro algae is a simple and easy way to enhance the health and beauty of your aquatic environment.
eBay