Comments by Jan Bjorklund on Mon, 08/07/17 09:54
The contrast between the lightness of the sea anemone and the darkened nature of the water serves to make the creature stand out in the image. Having that form that is has probably allows for the sea anemone to survive and prosper in its underwater world.
Comments by Bruce Hunter on Wed, 08/09/17 11:11
Wow, the mysteries of the sea ! Thanks for posting.