Pale purplish-red, quickly degenerating when removed from the water and becoming distinctly orange; fronds bushy, with a cylindrical axis to1 mm wide and 200 mm long. Both phases readily reproduce vegetatively. Photographs by M.D. Guiry
This presentation by Klaus Lüning discusses ways to cultivate seaweed, the development of seaweed, and the pros/cons that come along with seaweed cultivation.