We like them for breathing purposes. They produce about 70% of the oxygen. | Hacker News

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		jfengel 8 months ago \| parent \| context \| favorite \| on: Ocean Carbon Removal: Captura's marine carbon capt... We like them for breathing purposes. They produce about 70% of the oxygen.

trehalose 8 months ago [–]

And an important food source for the fish we like to eat.

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