Cats can eat tuna with water it is just adding something nonpoisonous to a food cats can eat.
algae in the water
algae and krill
The Spiny Water fleas eat zoo plankton.
tuna, flea
Tuna are all marine (saltwater) and they are predatory, so yes, tuna eat saltwater fish. They can only eat saltwater fishe because they do not live in freshwater.
yes the water flea does eat multiple types of Algae in the water
Tuna are predatory and eat meat such as other fish and invertebrates.
does pilchard eat tuna
Dolphin doesn't eat tuna. Tuna are to big.
Tuna eat smaller fish, but they live in salt water, not fresh. Edit: That's not quite 100% true. While the tuna that we all get in the store is saltwater, there's a lake in Nicaragua that has freshwater tuna living there.
You can eat tuna whenever you like!