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Anost Ternetzi Headstander

Anost Ternetzi Headstander

Regular price $15.99 USD
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The Anostomus Ternetzi Headstander is a unique and eye-catching freshwater fish native to the rivers and streams of South America, particularly the Amazon and Orinoco basins. Named for its characteristic head-down swimming posture, this species is known for its bold striped appearance and active behavior. It is a great addition for intermediate to experienced aquarists with larger, well-maintained tanks.


🐠 Appearance:

  • Size: Grows up to 6–8 inches (15–20 cm) in length.

  • Coloration: Features a golden or tan body with three distinct black horizontal stripes running from the snout to the tail. The fins are often tinged with red or orange, adding vibrant contrast.

  • Body Shape: Slender and elongated, with a slight downward tilt when swimming.


🌿 Tank Requirements:

  • Tank Size: Minimum 55 gallons for a single fish; larger for groups.

  • Water Parameters:

    • Temperature: 72–82°F (22–28°C)

    • pH: 6.0–7.5

    • Water Hardness: Soft to moderately hard

  • Environment:

    • Needs a well-oxygenated tank with moderate water flow.

    • Provide driftwood, rocks, and dense vegetation for hiding spots.

    • A tight-fitting lid is essential, as they are known to jump.


🏡 Behavior & Compatibility:

  • Temperament: Semi-aggressive and territorial, especially with similar species.

  • Tankmates: Best kept with robust, peaceful community fish such as larger tetras, peaceful cichlids, or silver dollars.

  • Social Behavior: Can be kept singly or in a small group (5 or more) to reduce aggression, but space is crucial.


🍤 Diet:

  • Omnivorous: Prefers a mixed diet of vegetable matter, algae-based foods, and protein-rich live or frozen foods such as bloodworms, brine shrimp, and daphnia. Include blanched vegetables like spinach and zucchini.


🧑‍🍼 Breeding:

  • Rare in Captivity: Breeding is uncommon due to territorial behavior and specific water requirements.

The Anostomus Ternetzi Headstander is an ideal choice for aquarists looking to add a unique, active species to a larger freshwater tank. Its bold stripes and quirky swimming style create a dynamic and engaging display.

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