Peppermint Pikehead Gourami (Luciocephalus aura)

Peppermint Pikehead Gourami — A Rare Predator of the Blackwater World

Striking, unusual, and unlike anything else in the hobby, the Peppermint Pikehead Gourami (Luciocephalus aura) is a rare and captivating species from the blackwater peat swamps of Southeast Asia. With its elongated pike-like body, upturned mouth, and intricate peppermint-patterned markings, this fish is a true collector’s gem — a conversation piece that commands attention in any specialist aquarium.

Watch it hover motionlessly among floating plants, then strike with lightning speed — the Peppermint Pikehead is a masterclass in ambush predator elegance.

Care at a Glance

• Common Name: Peppermint Pikehead Gourami
• Scientific Name: Luciocephalus aura
• Origin: Southeast Asia (Sumatra, Borneo — blackwater peat swamps)
• Adult Size: Up to 4 inches (10 cm)
• pH: 4.0 – 6.5 (soft, acidic blackwater essential)
• Temperature: 24 – 28°C (75 – 82°F)
• Temperament: Predatory; peaceful toward similarly sized or larger fish
• Difficulty: Advanced

Tank & Setup Tips

The Peppermint Pikehead thrives in a blackwater biotope setup — soft, acidic water with heavy tannin staining from Indian almond leaves, driftwood, and leaf litter. Dim lighting and dense surface cover (floating plants like frogbit or water lettuce) are essential to make this species feel secure and display its best colours. A minimum 30-gallon tank is recommended.

Excellent filtration with gentle flow is key — they prefer calm, still water reminiscent of their natural peat swamp habitat. Keep the tank well-covered as they can jump.

Feeding

A carnivorous ambush predator. The Peppermint Pikehead primarily accepts live and frozen meaty foods: small feeder fish, live guppies, frozen bloodworms, and small prawns. Weaning onto frozen or prepared foods takes patience but is achievable with time. Feed small amounts once daily.

Compatible Tank Mates

Best kept in a species-only or carefully curated blackwater tank. Suitable companions include larger, robust blackwater species that won’t fit in its mouth — such as larger chocolate gouramis or peaceful medium-sized tetras. Avoid small fish, shrimp, or nano species that may be eaten.

Breeding

A mouthbrooder — males incubate eggs orally. Breeding in captivity is rare and considered a significant achievement for dedicated specialist aquarists.

📸 Photos are for reference only. Actual fish may vary slightly in colour and pattern — each one is uniquely beautiful!