Cardinal Tetra
A colourful South American tetra with a bright blue stripe and vivid red lower body.
 
Key Features
Scientific Name: Paracheirodon axelrodi
Scientific Name: Mature soft-water aquarium, plant cover and shaded areas.
Scientific Name: Avoid newly established tanks and fish large enough to swallow them.
Scientific Name: Keep water conditions stable and make regular partial water changes.
 
Care Requirements
Temperature: 24–28°C
pH: 5.5–7.0
Aquarium: 80 litres or more
Diet: Small flakes or micro-pellets plus tiny suitable frozen or live foods.
 
Temperament
Peaceful; keep ten or more with gentle, suitably sized companions.
 
Notes
Maintain stable conditions with regular partial water changes.