Green aquatic organisms (5)
I believe the answer is:
algae
(Other definitions for algae that I've seen before include "Scum" , "Seaweeds etc" , "Plants like seaweed" , "Water plants seen in a gale" , "Water plants with no true stems or leaves" .)
I believe the answer is:
algae
(Other definitions for algae that I've seen before include "Scum" , "Seaweeds etc" , "Plants like seaweed" , "Water plants seen in a gale" , "Water plants with no true stems or leaves" .)