Penguin Red Tail Tetra for sale

Penguin Red Tail Tetra

The Penguin Red Tail Tetra (Thayeria boehlkei) is a unique and eye-catching freshwater fish known for its signature angled swimming posture and bold black stripe running along its body. The added red coloration in the tail gives this variant an extra pop of color, making it a standout choice for community aquariums.

These active schooling fish bring constant motion and personality to planted tanks. Their peaceful nature and adaptability make them an excellent option for both beginner and experienced aquarists looking to add movement and contrast to their aquarium.

Why Choose Penguin Red Tail Tetras?

  • Distinctive angled swimming behavior
  • Bold black stripe with red tail highlights
  • Peaceful and community-friendly
  • Great for planted aquariums
  • Active schooling fish with tons of personality

Penguin Red Tail Tetra Care Guide

Penguin Tetras are hardy and adaptable, thriving in a well-maintained aquarium with stable water conditions. They should be kept in schools of at least 6 or more to reduce stress and encourage natural behavior. A planted tank with open swimming areas is ideal.

  • Scientific Name: Thayeria boehlkei
  • Common Name: Penguin Red Tail Tetra
  • Temperament: Peaceful
  • Adult Size: 2–2.5 inches
  • Diet: Omnivore
  • Minimum Tank Size: 20 gallons
  • Tank Level: Mid to top

Tank Mates for Penguin Red Tail Tetras

These tetras do well with other peaceful community fish such as rasboras, other tetra species, Corydoras, small gouramis, and peaceful livebearers. Avoid aggressive or large predatory fish that may intimidate or eat them.

What Do Penguin Red Tail Tetras Eat?

Penguin Tetras are omnivores and accept a variety of foods. Feed high-quality flakes, micro pellets, and supplement with frozen or live foods like brine shrimp and bloodworms for optimal health and coloration.

Frequently Asked Questions

How many Penguin Red Tail Tetras should be kept together?

They should be kept in groups of at least 6, but larger schools are recommended for best behavior.

Are Penguin Tetras good for community tanks?

Yes, they are peaceful and excellent for most community aquarium setups.

Why do Penguin Tetras swim at an angle?

Their unique angled swimming posture is natural and part of what makes them so interesting to watch.

Do Penguin Red Tail Tetras need plants?

They thrive in planted tanks but also need open swimming space.

Shop Penguin Red Tail Tetras at Tropical Treasures Wyo and add a unique, active schooling fish to your freshwater aquarium.


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Regular price $14.99
Regular price Sale price $14.99
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