About the Blue Danio
Name: Blue Danio
Max Size: Blue Danios, scientifically known as Danio rerio, typically grow to a size of around 1.5 to 2 inches (3.8 to 5 cm) in length.
Water Parameters: Blue Danios thrive in freshwater conditions with a pH range of 6.0-8.0 and a temperature between 64-75Β°F (18-24Β°C).
Diet: These danios are omnivorous and will readily accept a variety of foods. They can be fed high-quality flakes, pellets, as well as live or frozen foods such as brine shrimp and daphnia.
Temperament: Blue Danios are peaceful and make excellent community fish. They are known for their active and energetic nature.
Schooling or Non-Schooling Fish: Blue Danios are schooling fish, and they are most comfortable when kept in groups of five or more. A larger group can also enhance their natural schooling behaviors.
Possible Types of Tank Mates: They can be housed with other small, peaceful fish that prefer similar water conditions. Avoid pairing them with fin-nipping species.
Tank Setup: Provide a well-planted aquarium with open spaces for swimming. Blue Danios also appreciate the presence of floating plants, which can mimic their natural habitat and provide some cover.
Behavior: Blue Danios are known for their playful and active swimming behaviors. They often dart around the tank in a group, creating an appealing display.
Fun Fact: Blue Danios are one of the most popular and beginner-friendly aquarium fish due to their striking blue coloration, ease of care, and lively behavior. They are also a common choice for scientific studies on genetics and development.