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

    2 days ago · 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 one …

  2. Tetra Fish Facts - A-Z Animals

    Sep 29, 2025 · Tetra is a descriptive word used to refer to numerous species of small, freshwater characiform fish. These fish are native to Africa, Central America, and South America and belong to …

  3. Acestrorhamphidae - Wikipedia

    Acestrorhamphidae, the American tetras, are a diverse family of freshwater fish in the order Characiformes. They are native to North and South America, from the southwestern United States …

  4. Tetra Fish Care Guide: Tank Setup, Food & Compatibility - Petco

    Jul 18, 2024 · Tetras are a very diverse group of small fish who belong to the order of Characiformes and are extremely popular in the aquarium hobby. Tetras are close relatives to pacus and piranhas. …

  5. 25 Popular Types of Tetras in 2025 (With Info & Pictures)

    Oct 29, 2025 · 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 …

  6. 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.

  7. 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 …