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Unread 12/09/2018, 12:28 PM   #20
bertoni
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Join Date: Mar 2002
Location: Mountain View, CA, USA
Posts: 88,616
Dinoflagellates do tend to form a film, so you might be seeing diatoms. I'd just try one snail, to see what happens. Snails tend to starve to death in our tanks.


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Jonathan Bertoni
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