A nano aquarium is a small-scale aquarium designed for keeping a limited number of fish and plants. Usually, the capacity of a nano aquarium is around 5 to 10 gallons (18 to 37 liters) or less.
These miniature aquariums are becoming increasingly popular among hobbyists due to their compact size and versatility. Nano aquariums often cater to small fish species, shrimp, or other aquatic creatures that don’t require a large space to thrive.
They are ideal for those with limited space, such as apartment dwellers or those looking to set up a visually appealing aquarium on a desk or countertop.