The 10 Most Colorful Freshwater Fish to Liven Up Any Aquarium
Tetras – Aquarists Across Canada
Tetras & Schooling Fish
Cardinal tetra, Paracheirodon axelrodi - Practical Fishkeeping
Unveiling social distancing mechanisms via a fish-robot hybrid
Paracheirodon axelrodi – Cardinal Tetra
Tetra Fish Facts Paracheirodon Axelrodi - A-Z Animals
Tetras & Schooling Fish
Paracheirodon axelrodi • Fish sheet