Algal can cause "red tides". Specifically algal blooms.
Dinoflagellates
Dinoflagella
dinoflagellate
The tide is red from toxins, which are very harmful to all kinds of marine life.
pyrrophyta
Dinoflagellate blooms
Red tide?
Red tide is caused by Algal blooms- During which, algae becomes so numerous and it may deplete oxygen and emit toxins into the air. different species in the water causes a discoloration.
If you are referring to the Red Tide, then, it is a form of algae called "Gymnodinium breve". Not everyone agrees on the reason the algae booms, and causes the water to appear red, but it is said to be a natural phenomena and it's not good for the ocean life or people. you shouldn't eat fin fish that are from a red tide area, red tide produces potent neurotoxins.
the moon's force on earth causes high tide and low tide.
Red tides are caused by the overgrowth of certain types of algae. Red tides are toxic, killing marine life as well as making humans who have eaten seafood which has been in the contaminated water sick.
red tide-pag pula ng tubig
Red Tide - band - was created in 1992.