Where is all the black stuff coming from?
In article
Guy King wrote:
The message
from Rob Morley contains these words:
All you have to do now is show that Gallionella could be dangerous to
the OP. You can do that, can't you?
It's pretty though - those spiral "stalks" are really neat.
Indeed - it's a strange little bug to use such an unusual chemistry for
its metabolism.
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