Hockey Stick Tetra

Overview

The Hockey Stick Tetra (Thayeria boehlkei) gets its common name from the distinctive black diagonal stripe on its lower body. An active, mid-water schooling fish that adds dynamic movement to community tanks.

Water Parameters

• Temperature: 22–28°C (72–82°F)
• pH: 6.0–7.5
• Hardness: 5–15 dGH

Tank Setup

• Minimum tank size: 90 litres for 8+
• Decor: Planted with generous open swimming space; they are active swimmers

Diet

• Base: Quality flake, granules
• Treats: Frozen bloodworms, brine shrimp, daphnia

Temperament & Tank Mates

• Temperament: Peaceful, active schooling fish
• Best companions: Other medium-sized tetras, rasboras, gouramis, corydoras
• Schooling: Minimum 8; they swim at a slight downward angle — unique behaviour

Common Issues

• Can jump when startled; secure lid recommended
• Grows to 6–7 cm; plan tank mates accordingly
• Lifespan: 3–5 years