Phytoplankton Food Chain In The Ocean. Energy pyramids and food chains on photosynthesis; Fish and whales eat phytoplankton for energy and then we eat.
They are what is known as primary producers of the ocean—the organisms that form the base of the food chain. Phytoplankton, described as the 'fuel' on which marine ecosystems run. Then zooplanktons are fed by fish larva and some small fishes.
In a balanced ecosystem, they provide food for a wide range of sea creatures.
Phytoplankton, also known as microalgae, are similar to terrestrial plants in that they contain chlorophyll and require sunlight in order to live and grow. With this new technology we can now skip one step in the food chain and we are no longer strictly dependent on fish or fish oil. Small fish, crustaceans, and zooplankton are the next level up, and they feed on the phytoplankton. In a balanced ecosystem, they provide food for a wide range of sea creatures.
