Where Do You Find Red Algae

Red algae are commonly found in coral reefs and tide pools. They have the ability to survive at a greater depth than other algae because the pigment Phycoerythrin absorbs the blue light that can penetrate deeper than any other light wave.

Is red algae found in freshwater?

Rhodophyceae, the red algae Red algae are abundant in marine habitats but are relatively rare in freshwaters; in freshwaters, they usually inhabit lotic waterbodies. For example, Batrachospermum (Fig. 9.6C) is a red alga found in streams and springs throughout the world.

What does red algae live on?

Deep Sea Dweller. Like all algae, red algae depend on photosynthesis to produce food. Most varieties of algae live near the surface of the water in order to get enough sunlight to live. Since they can absorb blue light, red algae can live in much deeper water where light of long wavelengths — like red — can’t reach.