What do Harmful Algal Blooms look like?

What do Harmful Algal Blooms look like?

What do Harmful Algal Blooms look like? Prymnesium A highly toxic, fish-killing microalga that eats other organisms and grows in low saline waters. At high cell densities, the water takes on a golden colour , giving these blooms their common name, "golden alga.“ Prymnesium blooms can cause massive fish kills, leading to significant ecological and economic impacts in affected areas