Blue Hypnea

Hypnea pannosa

A Beautiful Blue Macroalgae

At AlgaeBarn we treat, quarantine and inspect all of our CleanMacro™ Live macroalgae.

Blue hypnea (Hypnea pannosa) is an extraordinarily attractive blue seaweed that is perfect for the intermediate-expert refugium keeper. This species prefers brighter lighting and moderate water flow. A slower grower than many standard refugium species, it works best for those who wish to contain their crop.


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