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 …

Nov 1, 2025 · There are so many types of tetras that you can choose to keep in your aquarium that it’s tough to know where to start. Just when you think you have a favorite, you discover …

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.

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.

Mar 4, 2025 · Looks for a great looking Tetra for your freshwater fish tank? Check out the 21 best types of tetras (with pictures!). See who made our list!

Feb 26, 2024 · Learn everything about tetra fish care, including tank size requirements and what to feed a tetra fish.

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 …

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 …

We’re here to make food safe and available. It’s why we provide advanced food production systems. In collaboration with our customers and suppliers, driven by more than 24,000 …

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 …