Red Tide at night is bright blue, because the plankton that make it up bioluminesce when they’re agitated. This can be because of wave action, or fish swimming past. See more here: http://www.flic.kr/p/arBJet
Local insight to help you plan your next San Diego vacation.
Red Tide at night is bright blue, because the plankton that make it up bioluminesce when they’re agitated. This can be because of wave action, or fish swimming past. See more here: http://www.flic.kr/p/arBJet