Snails Hermit crabs,
Angelfish eat algae, some coral, smaller fish, brine shrimp. Angelfish are omnivores.
Yes, some fish feed on coral polyps. These fish are known as corallivores and they can cause damage to coral reefs if their populations are not kept in check. Examples of corallivorous fish include certain butterflyfish, parrotfish, and angelfish.
Many things may eat coral and algae, certain types of snails, hermit crabs, blennies, and sea stars will eat different types of algae and detritus
Parrot fish do and other sea creatures
The algae are eaten by smaller marine life such as cope pods, fish and tons more by slightly larger fish. The DHA gets passed along the food chain, all the way up to the biggest fish, but the original source is the algae.
The person is acting as a tertiary consumer in the food chain. In this scenario, the algae are consumed by smaller fish (primary consumers), which are then eaten by salmon (secondary consumers). When the person eats the salmon, they occupy the role of the top predator, consuming organisms from multiple trophic levels.
The bird that eats straining algae and small organisms is the flamingo. Flamingos use their specialized beaks to filter out algae, small fish, and crustaceans from the water as they feed. They are known for their distinctive pink coloration, which is often influenced by the carotenoid pigments in the organisms they consume.
sea anemones protect the clown fish, [as seen in finding nemo], and coral eats algae; mostly. :]
Predator.
Amoeba eats other organisms and smaller protists
Coral is not a carnivore. Coral is a marine invertebrate that obtains most of its nutrition from a symbiotic relationship with photosynthetic algae called zooxanthellae, which live inside the coral's tissues and provide energy through photosynthesis.
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