Penguin Tetra Care Guide Overview Penguin Tetra (Thayeria boehlkei) is a peaceful, schooling fish known for its distinctive black stripe that runs from the middle of its body to the base of its tail. These hardy fish are a great addition to community aquariums. Tank Setup Size: Minimum 20 gallons. Substrate: Fine gravel or sand. Filtration: Moderate; ensure good water flow and oxygenation. Decor: Include plants, driftwood, and rocks to provide hiding spots and mimic natural habitat. Water: Temperature: 72-82°F (22-28°C) pH: 6.0-7.5 Hardness: Soft to moderately hard (3-12 dGH) Feeding Diet: Omnivorous; provide high-quality flake or pellet food, supplemented with live or frozen foods like brine shrimp, daphnia, and bloodworms. Maintenance Water Changes: 20-30% weekly to maintain water quality. Tankmates: Peaceful community fish; best kept in groups of six or more to prevent stress and promote natural schooling behavior. Health Common Issues: Monitor for signs of common freshwater diseases like Ich. Maintain stable water conditions and a varied diet to ensure optimal health. By following these guidelines, your Penguin Tetras will thrive and exhibit their lively schooling behavior and striking appearance.
