Posted: Sat Apr 10, 2021 2:40 pm
by Don Schaeffer
https://www.youtube.com/watch?v=MPq2a5UbLm4
A big piece of bacteria biofilm, formed from the slow decay of a leaf in my mud puddle, was filled with diatoms. Many of the diatoms were seen moving about the surface of the water. It was a visual feat of ciliates and diatoms.