In very high densities,algae blooms may discolor the water and out-compete, poison or asphyxiate other life forms. Some algae are toxic to humans and dogs. Excessive algae growth can indicate problems with water quality. Water can become unsuitable for fish, swimming and other animals.
Nutrient pollution such as nitrogen, phosphorous, carbon and potassium can originate from fertilizer, farm runoff, septic systems and decomposing lawn clippings. Prevention along with algaecide control should be employed for optimum pond and lake health.
We recommend
Symmetry to help control nearly all types of planktonic, filamentous algae and chara.
Where To Find Algae
