What tank size does Head-and-Tail Light Tetra need?

Tank size for Head-and-Tail Light Tetra depends on adult size and activity — check our care guide above.

What pH does Head-and-Tail Light Tetra need?

Keep pH between 6 and 8 for Head-and-Tail Light Tetra. Stable parameters matter more than chasing perfect numbers.

What temperature does Head-and-Tail Light Tetra need?

Head-and-Tail Light Tetra thrives at 22–28°C. Use a reliable heater and thermometer.

Is Head-and-Tail Light Tetra good for beginners?

Head-and-Tail Light Tetra is rated Beginner difficulty. Best for experienced keepers who can meet specialised needs.

Head-and-Tail Light Tetra (Hemigrammus ocellifer) – Care, Prices & Availability

Tank setup

Size the aquarium to Head-and-Tail Light Tetra's adult size and activity level. Match décor to natural behaviour — plants, rockwork, or open swimming room as needed.

Water parameters

Keep pH 6–8 and 22–28°C. Stable parameters matter more than chasing perfect numbers — acclimate new arrivals slowly.

Feeding

Head-and-Tail Light Tetra is an omnivore. Feed a varied diet appropriate for freshwater fish — quality flakes, pellets, or frozen foods sized to the mouth.