Salt Water Algae Biome

[Don Schaeffer]

https://www.youtube.com/watch?v=Y2UVXwSNCPQ
My granddaughter's elaborate salt water aquarium is now dismantled. All the fish, worms, miniature coral and other components have now been sold. What was left is a little salt water and lots of algae. That's what I got. This is what I found when I examined it under the microscope.