Download Cardinal Tetra Fish Tank Gif. Cardinal tetra are the perfect beginner fish. Cardinal tetras, like other tetra species, are a peaceful, social fish that should be kept in schools.
Similar to neon tetras, cardinal tetras are peaceful, schooling fish that spend much of their time in small groups.
Cardinals are among some of the most colorful freshwater fish make sure the peat contains no chemical additives. Aqueon fish aquarium starter kits led neoglow : Tetra fish are a group of small freshwater fish that belong to the characidae family. The cardinal tetra (paracheirodon axelrodi) is a freshwater fish.