Is Green Algae in a Pond Harmful?
A green algae pond is made up of a diverse group of single-cell organisms that live mostly in freshwater, such as ponds and ditches. These microscopic green algae come in various shapes and sizes. They thrive in bodies of water that have few or no aquatic life but are filled with nutrients and exposed to sunlight. Green algae actually provide many ecological benefits. For one, it is a major source of oxygen on the planet. These microscopic organisms are also the main food source for aquatic animals, such as small fishes and shrimps. Just observe your garden pond fish carefully and you will see that they eat the green algae growing on the sides of the pond or the surfaces of underwater rocks. The large types of green algae, meanwhile, are not only a food source to some underwater animals. They also serve as a shelter to invertebrates and small fishes. When Green Algae Become Harmful The only time that green algae become harmful is when there is an algae bloom, or overproduction of algae
