the Peppermint Pikehead (Luciosoma bleekeri) is a species of freshwater fish belonging to the family Luciosomatidae. Here's some information about this fish:

1. Distribution:

   • The Peppermint Pikehead is native to Southeast Asia, particularly found in rivers and streams in countries such as Thailand, Malaysia, and Indonesia.

2. Appearance:

   • These fish are known for their distinctive appearance, featuring a slender body and a long anal fin that extends to the tail.
   • The name "Peppermint Pikehead" is derived from the characteristic peppermint-like pattern on their body, which consists of alternating light and dark vertical bars.

3. Size:

   • Adult Peppermint Pikeheads can reach a size of around 6 to 8 inches (15 to 20 cm) in captivity.

4. Habitat:

   • In their natural habitat, they inhabit clear, slow-moving or still waters with dense vegetation. They prefer areas with submerged structures and hiding spots.

5. Behavior:

   • Peppermint Pikeheads are known to be relatively peaceful, but their behavior can vary. Some individuals may exhibit territorial tendencies, especially during the breeding season.

6. Tank Requirements:

   • Provide a well-aerated aquarium with ample swimming space.
   • Dense vegetation and hiding spots, such as caves or driftwood, should be included to mimic their natural habitat.
   • Water temperature around 75 to 82°F (24 to 28°C) and a slightly acidic to neutral pH are suitable.

7. Diet:

   • Peppermint Pikeheads are carnivorous and primarily feed on small fish and invertebrates in the wild.
   • In captivity, they can be fed a diet of high-quality pellets, live or frozen foods such as bloodworms, brine shrimp, and small fish.

8. Compatibility:

   • While generally peaceful, Peppermint Pikeheads may display aggression during the breeding season or if kept in insufficiently spacious tanks.
   • Tank mates should be chosen carefully, and it's advisable to keep them with fish of similar size and temperament.

9. Breeding:

   • Breeding Peppermint Pikeheads in captivity can be challenging and may require specific conditions, including the presence of suitable spawning sites and appropriate water parameters.
   • Provide a separate breeding tank with appropriate substrate and hiding spots for the breeding pair.