Many large predators can and will eat damsel fish.
eat algae
No, it is not.
a yellow tail damsel fish
The scientific name of Golden Damsel Fish is Amblyglyphidodon aureus.
500 fish
it live in the sea
This will actually depend on what type of Damselfish you are asking about. A blue Damsel for example is omnivorous and you should try to give them a variety of marine foods. They should accept flake foods (vitamin enriched), frozen and live foods.
5 years
If you have the time, Sardines.defanitly the blue damsel
Many damselfish species are omnivores, but some are herbivores. They primarily feed on algae and plant material found in their natural habitats.
you may find a damsel fish, angelfish, or pufferfish