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Old 01/02/2008, 04:36 PM
uhuru uhuru is offline
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Join Date: Mar 2007
Posts: 502
jonathan - yup red tide is caused by dinoflagellates, consumption of seafood during a bloom has been known to cause human fatalities (clupeoptoxism) as some of these dinos carry palytoxin or other toxins

20 20 - when you turn off all your circulation what happens? does it cloud up around the areas it is growing?