4 Unique Purple Color Tetra Fish For Your Tank

Do you have a tank of colorful fish and are looking for a new addition? If so, consider a purple color tetra! These beautiful fish come in many different colors and can add some excitement to your tank. In this blog post, we will provide a comprehensive list of all the different types of purple color tetras. We will also answer some common questions about these fish, and provide tips on how to care for them.

Purple color represents royalty and wealth. Purple Color Tetra fish come in different shades of purple, adding elegance to any tank. Adding purple to your tank would bring class, style, and sophistication.

List Of Purple Color Tetras

Here is a list of the most popular purple-colored tetras that are suitable for your freshwater tank:

Congo Tetra

congo tetra
Credit: https://www.flickr.com/photos/29675262@N04/

Fish Size: 3 to 3.5 inches

Difficulty Level: Beginner

Minimum Tank Size: 30 gallons

Ideal Water Temperature: 75°F to 81°F

Expected Life Span: 3 to 5 years

The Congo Tetra is a beautiful fish that comes from Africa. It has a deep purple body with black markings and is one of the most popular types of purple color tetras.

The Congo tetra is active fish that can grow up to 12 cm in length. They prefer water temperatures between 23 to 27 degrees Celsius and a pH of between six and seven. These fish are best suited for larger tanks with plenty of plants and hiding places.

Emperor Tetra

Fish Size: 2 inches

Difficulty Level: Beginner

Minimum Tank Size: 10 gallons or a nano tank

Ideal Water Temperature: 73.5°F to 80.5°F

Expected Life Span: Up to 6 years

The emperor tetra is a large, friendly fish that can be housed with other peaceful fish in community aquariums.

The emperor tetra is a fascinating fish named after the Roman Emperor Constantine I. It is a huge tetra that can reach a length of four inches and lives in groups of six or more individuals.

Similarly, the Emperor Tetra is one of the most attractive and tranquil aquarium fish currently available for purchase. It has a unique color design that mimics an emperor’s robe, with red, blue, and black stripes along one side! This likeness, as well as their size (up to four inches long), distinguishes them from many other tetras available in pet stores today.

GloFish Tetra

Are Glofish Tetras Aggressive?

Fish Size: 1 inch

Difficulty Level: Beginner

Minimum Tank Size: 30 gallons

Ideal Water Temperature: 72°F to 78°F

Expected Life Span: Up to 4 years

The GloFish tetra is one of the most popular types of purple color tetras. They are easy to care for and come in many different colors, including purple.

These fish require a temperature range of 72 to 78 degrees Fahrenheit and a pH level of six to seven point five. They are best kept in tanks that have lots of hiding places and open space for swimming.

The GloFish tetra (Hyphessobrycon amandae) is a genetically engineered fish that glows under particular illumination settings, such as blacklights or fluorescent lamps. These little creatures have a two-year average lifespan, but some can survive up to four years if properly cared for!

You should feed them tiny amounts of food on a daily basis and perform frequent water changes once a week to keep your aquarium clean and maintain healthy levels in the tank environment.

Blue Tetra

blue tetra
Credit: https://aquaticarts.com/products/blue-king-tetra

Fish Size: 2 inch

Difficulty Level: Beginner

Minimum Tank Size: 25 gallons

Ideal Water Temperature: 73°F to 82°F

Expected Life Span: Up to 3 years

There are many miracles in the aquarium world, and certain fish continue to astonish me with their beauty and charisma. And, when it comes to tetra fish family members, there are so many excellent ones to choose from.

Blue tetra fish (scientific name: Boehlkea fredcochui), sometimes known as Cochu’s Blue Tetra or Blue King Tetra, are among the smallest tetra species. They are native to the southern United States and make excellent schooling fish for any community tank. They work best in a planted aquarium for the greatest results and to create a stunning aquarium landscape.

FAQs on Purple Color Tetras

Are these fishes aggressive?

No. All tetras are non-aggressive and peaceful community fishes. They live well in the presence of other fish species that have similar temperaments. These fishes are peaceful and do not attack other fish in the tank.

What should be their tank size?

These purple color tetras prefer staying in groups and thus need bigger tanks – at least 20 gallons for every two individuals; however, if you want more space then go ahead and get one that is 30 gallons or more.

Are they good community fish?

Yes, these fishes are excellent community fish and will get along with most other species of tetras that you may have in your aquarium. They prefer to live in groups so it is recommended that at least six be kept together for best results.

How big do purple color tetras get?

The average length of a purple-colored Tetra would be between two inches long from top fin tip down to bottom tail fin tip (not including the height or width). But some species can grow up to four inches!

The largest one recorded was five point nine centimeters long when measured vertically through its body; this measurement does not include any fins or scales.

How long do they live?

The average lifespan of these fishes is five years, but it can vary depending on the conditions in which you keep them such as temperature and water quality (pH levels).

They prefer a pH between six point five to seven-point zero with temperatures ranging from seventy-two degrees Fahrenheit up to eighty degrees Fahrenheit; these parameters are ideal for most tropical fish species!

Also, note that some types of purple color tetras may require more attention than others so make sure not to overcrowd their tank space.

This could lead to stress-related illnesses like neon tetra disease (NTD) which would shorten life expectancy if left untreated quickly enough due its highly contagious nature among other similar species within an aquarium environment.

How often do they need to be fed?

Purple color tetras are omnivores so they will eat both plant and animal matter, but most prefer live food such as bloodworms because these have high protein content.

This helps them grow faster than other types of food like pellets or flakes that can take longer to digest due to ground-up fish meal being used instead as its main ingredient source material when manufactured commercially available products sold within pet shops/stores worldwide today.

You should feed your purple-colored Tetra once every day at least two times per week. It means three meals on average total over a period spanning about four days in between each feeding session for optimal growth rates & health status levels throughout their entire life cycle.

Image Food For Tetra Link
Josh’s Frogs Melanogaster Fruit Fly Culture Kit (Makes 10 Cultures) buy amazon
Ocean Nutrition Instant Baby Brine Shrimp 0.7-Ounces (20 Grams) JarBrine shrimp buy amazon
1000+ Live Daphnia Magna buy amazon
Exotic Nutrition Bulk Dried Black Soldier Fly Larvae (10 lbs.) – High-Calcium Insect Treat buy amazon
9 OZ Matured Micro worm Mega Culture – Ready to Harvest – Live Fish Food buy amazon
SAN FRANCISCO BAY Brand Freeze Dried Bloodworms 1.75oz buy amazon
San Francisco Bay Brand/Sally’s Freeze-Dried Bacteria Free Tubifex – 4 oz. buy amazon
Ancestral Supplements Grass Fed Beef Heart (Desiccated) — Natural CoQ10 (180 Capsules) buy amazon
Uncle Jim’s Worm Farm 500 Count Red Wiggler Live Composting Worms buy amazon
Hikari Tropical Micro Pellets (1.58 (2 Pack)) buy amazon
Tetra PRO PlecoWafers 2.12 Ounces, Nutritionally Balanced Vegetarian Fish Food buy amazon
Tetra TetraFin Goldfish Flakes 4.52 Pound Bucket, Balanced Diet buy amazon


Purple Color Tetras are one of the most popular fish species and a favorite among many aquarists. These colorful and beautiful creatures will bring life to any tank they’re in, but it’s important that you keep them healthy by providing correct care including feeding them properly!

The ideal diet consists mainly of live food or pellets containing plant matter such as algae wafers from reputable pet shops/stores worldwide today which contain all essential nutrients needed for optimal growth rates throughout their entire lifespan within captivity environments like an aquarium setting at home where these animals thrive best when kept with other similar types too!

When swimming around inside your tank, purple color tetras look quite peaceful; however, if threatened they will not hesitate to attack other species living in their territory as they’re known to be quite territorial fishes!

Make sure you provide enough space for them in your tank and observe the size guidelines mentioned earlier before making a purchase – at least 20 gallons per two individuals – to avoid any health concerns down the road. Thanks for reading!

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