Difference Between Aquariums & Aquaria

Aquariums and aquaria are terms that are often used interchangeably, with many believing that aquaria is simply the plural form of aquarium. An aquarium is a glass structure used for housing fish, either as pets or as displays in various locations. The word ‘aquariums’ is utilized when referring to a situation where multiple fish tanks are kept in one place. This can be confusing to some, as the plural of fish is also fish, but when discussing different species of fish, the word fishes is used. Similarly, if there are multiple aquariums, it is acceptable to call them aquariums. However, if there are different types of aquariums in a location, the term ‘aquaria’ is used. For example, “Public aquaria are popular tourist attractions throughout the world and frequently found in zoos and marine parks.” Some individuals believe that an aquarium is the glass fish tank, but when it includes fish and all necessary components, it becomes an ‘aquaria’. This is an incorrect perception, as an aquarium, whether it is an empty glass tank or one filled with fish and other items, remains an aquarium.

Key Takeaways

• Aquariums and aquaria are terms often used interchangeably, but they have distinct meanings.
• Aquariums refer to multiple fish tanks, while aquaria are used when discussing different types of aquariums in a location.
• An aquarium remains an aquarium, whether it is an empty glass tank or one filled with fish and other necessary components.