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Purple and Green Coralline Algae in a 55g FOWLR Tank

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Purple and Green Coralline Algae in a 55g FOWLR Tank

Coralline Algae

Photo by Stan Hauter
A picture of green and purple Coralline Algae which was growing on the glass of a 55g FOWLR tank which had very high nitrate levels. The lighting on this tank was a 40 watt 6500K and a 40 watt actinic blue fluorescent.

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