it varies they eat everything from one another to crabs to plankton to dirt and ocean insects it depends on the fish like sharks are fish and they eat meat of all kinds or some members of the shark family (basking, whale) eat plankton it really depends
Different fish fit different niches in the ocean. Some are scavengers and eat he dead ocean life, some eat the vegetation that grows, some eat other fish, crustaceans, marine mammals, sea going birds, nutrients from underwater volcanoes, etc.
it depends what type of fish it is but most fish would eat stuff like other fish and shrimps.
ocean fish eat...... THE REAL ANSWER Fish that live in the ocean eat seaweed, algae, or plankton.
it eat smaller fish.
fish in the ocean eat dicks, and boobs and all that YUMMY stuff.
It just depends on the fish and the plant.
Fish in the ocean eat algae, sea grasses, and mangroves. Those are all producers
There is no such thing as an "Ocean Betta".
angel fish
Well all fish in the ocean eat the gappie fish and the fish that live in the fishtank they all eat normal fish food.
Angelfish eat other fish.
Yes, they eat fish.
food
sharks