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.

Mar 1, 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 …

Terrestrial Trunked Radio[1] (TETRA; formerly known as Trans-European Trunked Radio), a European standard for a trunked radio system, is a professional mobile radio [2] and two-way transceiver …

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 …

Tetras are found in the Americas and Africa, with the vast majority coming from the Amazon Basin and other river systems of South America. They mostly inhabit rivers and streams, although one unique …

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 …

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

Tetras are part of the Characidae family and are widely found in South America, Central America, and Africa. Their name comes from the Greek word tetra, meaning four—a nod to the tiny adipose fin that …

From innovative water systems to reliable energy and digital tools, our solutions solve today’s most dynamic challenges. We turn our focus to marine science, a field that is evolving rapidly as pressures …

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