Typically this is because of cramped spaces (overstocking), improper filtration, bad water quality, or disease caused by the items already mentioned
Nothing...they die....
fishes like whales dolphin and more big fishes can live in a aquarium
Scott W. Michael has written: 'Reef Fishes Volume 1' 'A PocketExpert Guide to Reef Aquarium Fishes' 'Reef aquarium fishes' -- subject(s): Coral reef animals, Marine aquarium fishes, Marine aquariums 'Wrasses & parrotfishes' -- subject(s): Wrasses, Parrotfishes, Marine aquarium fishes
to swim
the home of the fishes is in the ocean,sea,river,aquarium,etc.
George Cust has written: 'Tropical aquarium fishes: freshwater & marine' -- subject(s): Aquariums, Marine aquarium fishes, Tropical fish 'Poissons d'aquarium' -- subject(s): Aquarium, Poissons 'Tropical aquarium fishes' -- subject(s): Aquariums, Fish
If it is airtight yes after a few weeks but if it is just a lid or something like that than no you are fine.
an aquaruim is a place where fishes are placed with water inside it.
TURTLES DOLPHINS Fishes
an aquaruim is a place where fishes are placed with water inside it.
aquatic fishes, and marine life plants
Jeremy Gay has written: 'Aquarium manual' -- subject(s): Aquariums, Aquarium fishes 'Choosing the Right Fish for Your Aquarium'