Hi Winobloggers,
I was looking through my pictures and discovered some Winogradsky columns I made 10 years ago. Do not ask me what was in them. No idea.
These pictures are cores 2, 3 and 4 from the picture above. Number 4 is the most good looking. Purple sulfur bacteria took over half of the core!
Happy posting!
I was looking through my pictures and discovered some Winogradsky columns I made 10 years ago. Do not ask me what was in them. No idea.
This picture is from (almost) the beginning of the experiment (some algae have grown in the water of column 3).
These pictures are cores 2, 3 and 4 from the picture above. Number 4 is the most good looking. Purple sulfur bacteria took over half of the core!
Happy posting!
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