Well not really, a fish only needs to be able to filter water through it's gills.
Breeding Places, Coral reefs
Fishes needs to be in water in order to eat
Yes. Their water needs to be room temperature or lower (75 at most).
I think that they will because most animals needs to be at the surface to survive and to breathe. Some of the fishes food that they eat are swimming at the surface of the water too.
Stingrays must have a stomach to digest their food, otherwise they would starve.
FISHES!
It says this tank needs love in happy aquarium so that it knows its not an abandoned account? Not sure, but if you feed the fishes, it will give you your neighbors money ^^
jeol fishes are fishes who have dual respiratory organs. rakesh
pairing in fishes
Big fishes eat medium fishes as that's just part of the food chain.
Medium fishes eat small fishes as that's just part of the food chain.
Some fishes needs Sea Water to survive, that can be one possible way that it is useful.
Some fishes needs Sea Water to survive, that can be one possible way that it is useful.