The biofilm covers the entire surface of the mudpuddle. It consists of this blanket of biological material which supports the animate residents of the mudpuddle. The populations seems to have stabilized. The animate population seems to be drifting through the nutrient solution without effort.
https://youtu.be/6cyC6EqjD-s
The Current Biofilm State
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DonSchaeffer
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- Location: Winnipeg, Manitoba, Canada