algae organisms of a large and diverse group of photosynthetic eukaryotes

animal aquarium aquatic arranged array art artistically atmosphere background branch branches branching bubbles complexity conveys coral creating depicting diverse diversity enhancing eukaryotes features fish flower forms fronds green group including intricate invertebrate large leaf leaflike life organism organisms photosynthetic plant reef scattered scene serene setting shades shapes sizes structures teal textures thin tree types underwater variety wide wiry