Balloon Penguin Tetra 3cm (Group of 5)

The Balloon Penguin Tetra (Thayeria boehlkei) is a charming and quirky variant of the classic Penguin Tetra, featuring the same bold black-and-white horizontal stripe but with a rounded, balloon-shaped body that gives it an endearingly plump silhouette. These peaceful schooling fish swim with a distinctive head-up angle, adding personality and movement to any planted community aquarium. Available at 3cm.

Care Guide

• Tank Size: Minimum 80L | Keep in groups of 8+ for best schooling behaviour
• Water Parameters: pH 6.0–7.5 | Temp 22–28°C | Soft to moderately hard
• Diet: Omnivore — quality flake, micro pellets, frozen daphnia, brine shrimp
• Temperament: Peaceful; excellent community fish
• Tank Setup: Planted aquarium with open swimming space; low to moderate flow
• Skill Level: Beginner
• Max Size: ~4cm