Rosy Tetra

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Rosy Tetra (Hyphessobrycon Rosaceus)

Rosy Tetra is extremely beautiful and one of the most popular fish in the aquarium hobby. Rosy tetra belongs to the family of Characidae. However, they are recently become popular enough to be considered a staple of the community tank. This is due to several factors: their easy-going nature, their bright colors, and their compatibility with other fish species. If you are looking for a small, colorful fish to add to your aquarium then Rosy tetra is a great option. Rosy tetra grows up to 2 – 2.5 inches in size. Rosy tetra is found in the shallow water of South America regions such as Suriname, Guyana, and Brazil.

Rosy tetra scientific name is (Hyphessobrycon rosaceus). The Rosy tetras earned his name from their iridescent sheen and a pinkish coloration. Rosy Tetras are a great choice for beginning aquarists who want to keep a colorful and peaceful community fish with their bright colors and easy-going nature, Rosies are sure to bring a little bit of beauty to any aquarium. Rosy tetras are a schooling fish they should be kept in a school of 10 to 12 fishes to stay healthy and active. Rosy Tetras are excellent aquarium inhabitants for those people who want to keep larger schools in smaller tanks. Rosy tetras are freshwater fish that prefer the cold water of a South American river. They are hardy and do not require special care, so they are a good choice for beginner aquarists. 

Rosy Tetra

Rosy Tetra Care

Rosy tetra are hardy fish and do not require special care, so they are a good choice for beginner aquarists. Rosy tetras like an environment with live plants, rocks, and driftwood.  They also love clean nature. In order to keep your rosy tetras healthy, you will need to perform regular water checking & At least 25% of the water in your tank should be replaced every week. But they are sensitive to ammonia and nitrite levels in the water. These levels should be tested regularly, as well as the water temperature. Rosys will be prone to illness if they are not kept in an aquarium with minimal amounts of toxins such as ammonia and nitrite. Use good filtration to maintain ammonia level for best result use sponge filter. If you follow these guidelines, you will be able to keep healthy and happy rosy tetras in your aquarium!

Rosy Tetra Diet

Rosy tetra is a omnivores fish. They will accept both meat and plant food. So feed them a good quality of flake food that can be used as the main diet for rosy tetras, but they should also be given a variety of frozen foods and live foods such as bloodworms, brine shrimp, and daphnia and also remember that feed They should be fed with small amounts of food three times per day.

Rosy Tetra Tank size

Rosy tetras require a tank that is at least 20 gallons and 1 feet in size. Rosy tetras also require a lot of vegetation for hiding spots and access to surface areas that have a current with sand or fine gravel. Rosy Tetras are active and graceful because they require a lot of oxygen to breathe. To maintain these needs, the tank must be kept clean and have lots of plants, such as Java Moss and aquatic plants. It must also have gentle filters and water parameters..

Rosy Tetra

Rosy Tetra Breeding

Rosy Tetras Breeding is not very difficult process but If you are a Rosy Tetra enthusiast, then you know that breeding these little fish can be a bit of a challenge. But with some patience and perseverance, you can breed Rosy Tetras like a pro!

The first step is to set up your breeding tank. This should be a 15 – 20 gallon tank with plenty of plants and cover. The water should be slightly acidic and have a temperature of around 74 degrees Fahrenheit.

Once the tank is set up, it’s time to let nature take its course. The Rosy Tetras will start breeding once they feel secure in their surroundings. The eggs will be laid on the plants or moss and will hatch in 3 to 4 days.

The fry will need to be fed small, live food like brine shrimp or Daphnia until they are big enough to eat flake food. They should also be moved to a separate tank when they are old enough so that they don’t get eaten by the adults.

With a little bit of patience and some basic knowledge, you can easily breed Rosy Tetras like a pro!

Rosy Tetra Tank Mates

Rosy tetra can easily live with Bleeding Heart Tetra, Bronze corydoras catfish, Black widow tetra, German Blue Ram, Neon tetra, and Harlequin rasbora


Rosy Tetra Lifespan

Rosy tetras have a lifespan of about 5 to 6 years or more with proper care and diet.

Water PH Level

 Experts recommend that Rosy tetra prefers pH level in between 6.5-7.5 for optimal care and health.

Water Temperature

Rosy tetra requires an average temperature between (68 to 76 f°) 20° to 24° Celcius degree. If the temperature is high, it can destroy the good bacteria that reduce nitrates. The tank should have an average temperature around 68 to 76 degrees Fahrenheit

Rosy Tetra

Frequently Asked Questions (FAQS)

Yes, Rosy tetras are a schooling fish they should be kept in a school of 10 to 12 fishes to stay healthy and active. Rosy Tetras are excellent aquarium inhabitants for those people who want to keep larger schools in smaller tanks.
Yes, Rosy tetra can easily live with Molies, Guppies Because rosy tetra is peaceful fish with their easy-going nature.
Rosy tetra can easily live with Bleeding Heart Tetra, Bronze corydoras catfish, Black widow tetra, German Blue Ram, Mollies, Guppies, Neon tetra, and Harlequin rasbora
Rosy tetras are a schooling fish so they should be kept Minimum together 6 to 8 fishes to stay healthy and active.

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