aquarium
A tank of water where people keep fish.
A glass or plastic tank filled with water in which fish and other water animals or plants are kept.
A place where you can see fish and other sea animals in big tanks.
A public building or attraction where fish and other aquatic animals are kept and shown to visitors in large tanks.
The fish and plants living in the aquarium.
The fish, plants, and other aquatic life kept in an aquarium, considered as a group.
- Base: aquarium
- Plural: aquaria, aquariums
aquarium filter
1device that cleans aquarium water
A machine that helps keep aquarium water clean.
- The aquarium filter stopped working, so the water turned cloudy.
- He rinsed the sponge in the aquarium filter to remove debris.
- A good aquarium filter helps keep ammonia levels low.
- We need a new aquarium filter.
aquarium fish
1fish kept in tanks
Fish that people keep in an aquarium.
- The store sells aquarium fish and supplies.
- Some aquarium fish need to be kept in groups.
- She chose peaceful aquarium fish that can live together.
- We bought aquarium fish.
aquarium plant
1plant grown in aquariums
A plant that grows in an aquarium.
- An aquarium plant can provide hiding places for small fish.
- They replaced the plastic decorations with real aquarium plants.
- Choose an aquarium plant that matches your lighting level.
- I put an aquarium plant in the tank.
freshwater aquarium
1aquarium with fresh water
An aquarium for fish that live in rivers or lakes.
- A freshwater aquarium is a common choice for beginners.
- They planted the freshwater aquarium with ferns and moss.
- Guppies and tetras are popular freshwater aquarium fish.
- I want a freshwater aquarium.
public aquarium
1aquarium open to visitors
A big aquarium that anyone can visit.
- The public aquarium downtown has a huge coral reef exhibit.
- We bought tickets online for the public aquarium.
- A public aquarium often runs educational programs for children.
- This is a public aquarium.
- We visited the public aquarium.
saltwater aquarium
1aquarium with salt water
An aquarium for sea fish.
- A saltwater aquarium usually needs more careful water testing.
- He keeps clownfish in a saltwater aquarium.
- They upgraded to a larger saltwater aquarium with live rock.
- He has a saltwater aquarium.