5/5/2023 0 Comments Blue tetra![]() Identification via ventĪn effective way to identify female and male tetra is by inspecting the vent (linking pectoral and fins), or you can roll on its back. Also, if you look at their mouths, you will notice that females’ mouths are wider than the males. Males also tend to be smaller than females. Eyes and belliesįemale tetras have larger eyes and rounded bellies. The males and females are different in external appearance: the male has a larger body color, depending on the variety of grayish, green, or bluish the female is smaller and brownish. They both have one thing in common: Females are usually larger than males. You may also be able to see differences in body shape or size. The male’s fins are more pointed and have a longer dorsal fin. The fins will provide all the clues you need. Ways to tell the gender of tetra With fins ![]() Let’s discover together some unique types of Tetras. Special attention to aquarium light is required for them, most tetras are afraid of strong light and interference, so the full spectrum led grow lights with sunset and sunrise mode are more suitable for tetras. The color of the tetras is colorful, especially the red, blue, or green light, which can reflect the lighting and make tetras known as “the swimming gem”. That is because they have five types of cones that perceive light in five different wavelengths, so they can identify other fish species and predators by analyzing the color spectrum reflected by their skin. An interesting fact about tetrasĪn interesting fact about tetras is that most of them can adjust their color according to their surroundings. The majority of tetras used by aquarium hobbyists come from just three species: the Black phantom tetra (Hyphessobrycon Megaloptera), Silver tetra (Ctenobrycon spilurus), and the Cardinal tetra (Paracheirodon axelrodi). Since the tetra fish is a freshwater fish species and only occasionally enters saline waters, you will never find them in the ocean or seawater.Īccording to scientists, there are currently over 180 species of tetras. They are often found in tropical South American waters and live in freshwater lakes, rivers, and streams, with some species living in brackish water in estuaries along coastlines. Tetras belong to the group called Characins, which swim in schools. Tetras are carnivorous bottom-dwellers, spending most of their time at the bottom of the tank and eating different insects and worms. Their diet should consist of flake food and live food, but should not contain more than 10% vegetable or fruit content as it can lead to intestinal problems. Although they may be small, these fish can add color that your tank lacks. Tetra fish are also very colorful because they come in various shapes and sizes, so they fit every freshwater aquarium. It makes them a great ornamental fish for beginner aquarists. They survive in a variety of water conditions, and they are easy to look after. Tetra fish are small fish that are often kept in aquariums. ![]() Before it, we will cover some general information about tetras. For this reason, we come up with some suitable ways by which you can easily differentiate between a boy and girl tetra fish. ![]() Are you a beginner aquarist and want to put a boy tetra in your aquariums? But you failed to do so because you don’t know the gender of tetras. ![]()
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