An aquarium is an artificial tank generally used for keeping ornamental fish, aquatic plants and decorative material for beautification of interior of the house. The aquarium looks natural by introducing aquatic plants, rocks, gravel, artificial decorative etc.

A planted freshwater aquarium From the outdoor ponds and glass jars of antiquity, modern aquaria have evolved into a wide range of specialized systems. Individual aquaria can vary in size from a small bowl large enough for a single small fish, to the huge public aquaria that can simulate entire marine