6 days ago · Cardinal Tetras are a wonderful freshwater fish that often get overlooked. Read this guide to find out why and learn how to care for them.

Most people have heard of the neon tetra — an extremely popular, little fish that displays a pair of blue and red horizontal stripes. However, many veteran fishkeepers often prefer its more …

The cardinal tetra (Paracheirodon axelrodi) is a species of freshwater fish of the family Acestrorhamphidae, the American characins, of order Characiformes. It is native to the upper …

Jun 16, 2025 · Cardinal tetras are active schooling fish, and they live peacefully in a community aquarium. Although they are difficult to breed in captivity, tetras remain a very popular …

Cardinal Tetras, known for their peaceful nature, are ideal additions to community aquariums, and understanding their needs is essential for their well-being. We will explore their preferences in …

May 20, 2025 · Cardinal tetras (Paracheirodon axelrodi) are brightly colored tropical schooling fish. They make perfect beginner fish and are hardy enough to survive a variety of tank …

Oct 29, 2024 · In this comprehensive guide, we will examine the various aspects of Cardinal Tetra fish, from their characteristics and origin to their care, feeding habits, breeding and more. …

Feb 22, 2022 · Cardinal tetras inhabit blackwater creeks and tributaries in the wild. These bodies of water are soft, acidic, and colored black from the tannins of decaying leaves. The cardinal …

Sep 18, 2020 · Learn how to care for cardinal tetras, including tank setup, diet, and breeding tips. A vibrant, peaceful addition to freshwater aquariums.

Jun 8, 2025 · Have you ever looked into a tank and felt mesmerized by a shimmering streak of red and blue darting through the water? That’s probably a cardinal tetra, one of the most …