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Tag: San Diego red tide

Red Tide Glows Blue at Night

September 30, 2011 | 5:59 pm

Red Tide Glows Blue at Night

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It’s red! No, it’s blue! No, it’s an overgrowth of bacteria off the coast of San Diego…wait, what? Recently beach-goers in Del Mar and near Solana Beach have been noticing an incredible sight –the water glowing blue — caused by a red tide. The L.A. Times explains: The electric blue glow is caused by an […]

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