In article ,
John H. wrote:
I gots a few plants today at my lfs and I asked for a few duckweed, I never
saw it before and was surprised that it was
so small. So he gave me like 5 pieces for free. I've read posts that in a
few days this will overtake the surface? Will this happen to my tank given
such a small starting amount?

Duckweed isn't a plant, it's an infection.

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