Articulated Coralline Alga

Care Summary

Articulated Coralline Alga grows in segmented, jointed branches rather than flat crusts. It is calcified, requiring stable calcium (400–450 ppm) and alkalinity (8–10 dKH). Grows slowly and thrives in moderate light and moderate flow. Highly decorative and valued in natural reef aquascapes. Not typically eaten by herbivores due to its calcareous structure. Handle carefully when aquascaping — branches are brittle.