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  1. 31 Amazing Types Of Tetra Species (The Complete List)

    Mar 31, 2026 · Now that you know the main types of tetra you can keep in your home aquarium, it’s time to pick your favorites! Don’t forget, many different species and varieties on our list can be kept with …

  2. Tetra

    Simplifying the aquatic experience, one species at a time. The Tetra® Goldfish Program is designed to meet the needs of fishkeepers and the fish they love.

  3. 25 Popular Types of Tetras in 2026 (With Info & Pictures)

    Jan 5, 2026 · Tetras come in dozens of varieties, each with their own individual touches. Tetras are schooling fish and a group of them brings a lot of life and fun to a tank. They come in a variety of …

  4. TETRA Definition & Meaning - Merriam-Webster

    The meaning of TETRA is any of numerous small often brightly colored South American characin fishes often bred in tropical aquariums. How to use tetra in a sentence.

  5. Tetra | Freshwater, Care & Breeding | Britannica

    tetra, any of numerous attractively coloured freshwater fishes of the characin family, Characidae, often kept in home aquariums. Tetras are characteristically small, lively, hardy, and unaggressive. They …

  6. Tetra - Description, Habitat, Image, Diet, and Interesting Facts

    Everything you should know about the Tetra. The Tetra is a large family of tiny freshwater fish, which are popular in home aquariums.

  7. Tetra Fish Care Sheet - PetMD

    Learn everything about tetra fish care, including tank size requirements and what to feed a tetra fish.

  8. Tetra Animal Facts - Characidae - A-Z Animals

    Sep 29, 2025 · Tetra fish explained: facts, care tips, and profiles of popular types like neon and cardinal tetras for vibrant, low-maintenance aquariums.

  9. Tetra - New World Encyclopedia

    Tetra is the common name for various small, often colorful, tropical, freshwater fish within the two characiform (order Characiformes) families Characidae —and in particularly its subfamily …

  10. 27 Types of Tetras: Species, Facts and Photos - TRVST

    These tetra fish have iridescent blue and red colors and prefer soft, acidic waters and warm temperatures. They are peaceful and active, making them popular for community aquariums.