An aquarium in ll tank for keeping fish and
other marine life in a home or in a museum. A
museum for fish in celled an aquarium. In a
public aquarium, visitors may watch fish.
Some of the fish are as large an sharks.
Scientists study these fish.-"file first public
agglgerium was built in London. England, in
1853.
The fish kept as pets in home aquariums are
often fish that live in tropical rivers in nature.
They are small enough to live in a tank. And
they are usually colorful and beautiful. Pet
stores may have as many as 150 different kinds
of fish for home aquariums.