Collection of organisms inhabiting the surface layer of a sea or lake

Let's find possible answers to "Collection of organisms inhabiting the surface layer of a sea or lake" crossword clue. First of all, we will look for a few extra hints for this entry: Collection of organisms inhabiting the surface layer of a sea or lake. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.