nothing...LOL
coral reffes are better
only man
Commensalism
Coral polyps and Zooxanthellae. They have a symbiotic relationship with each other. The coral polyps provide a home for the Zooxanthellae (a type of algae) and the Zooxanthellae provide the polyp with food and gives the coral its recognizable color. Without the Zooxanthellae, coral bleeching occurs.
The eel hides in the coral. The eel eats the animals trying to eat the coral, and gets food and protection from predators. This is called a mutual relationship.
Zooxanthellae are a type of dinoflagellate that live in the "skin" of hard coral. It's a symbiotic relationship where the zooxanthellae are photosynthetic and produce nutrients for the host coral.
They are residents of tropical coral reefs where they live in a symbiotic relationship with a couple of Sea Anemone species.
Algae are in a symbiotic relationship with coral.Parrotfish, butterfly fish, angelfish, sea slugs, snails, worms and the crown-of-thorns starfish all eat coral.
Living coral must remain relatively close to the surface of the water so that the symbiotic algae can have access to sunshine. The algae requires sunshine in order to complete photosynthesis which provides oxygen to the coral.
If you are asking about the "Nemo" type clown or anemone fish, they live in the tropical coral reefs with or around a sea anemone in a symbiotic relationship.
I am kinda positive that algae is a symbiotic factor.
there is no animal can survive