String of Pearl Macro Algae (Coelarthrum sp.) Test If you have a tank

If you have a tank with sensitive SPS or easy to care for soft corals

The proprietary blend of natural ingredients contains no iodine

8" Width x 2

They are a great base for sponge growth

alter the pH

String of Pearl Macro Algae (Coelarthrum sp.) Test If you have a tankString of Pearl Macro Algae (Coelarthrum sp.) is a striking, fast growing red macro algae prized for its distinctive bead like, segmented fronds. A popular choice for refugiums and display reef tanks, it excels at nutrient export by absorbing excess nitrates and phosphates, helping maintain pristine water quality. Key Benefits: Effective natural nutrient export reduces nitrates and phosphates Unique pearl like segmented structure adds visual interest