Mastacembelus favus

Mastacembelus favus, commonly known as the Zigzag Eel, is a nocturnal species renowned for its striking pattern and somewhat reclusive nature. While initially shy, it can become more active during feedings as it acclimates. The eel's elongated body and distinctive zigzag markings make it a popular choice for experienced aquarists.\n\n### Care Considerations:\n- **Tank Environment:**\n - Provide a well-decorated tank with appropriate hiding spots using roots, rocks, and submerged plants.\n - Secure tank lids as they are known to escape.\n - A sandy substrate is recommended to mimic their natural habitat.\n- **Diet:**\n - Predominantly carnivorous; feed with bloodworms, brine shrimp, and small fish.\n - Supplement with high-quality sinking pellets.\n- **Behavior:**\n - Generally peaceful but can prey on smaller tank mates. Suitable companions include other larger, robust fish.\n\n### Health & Maintenance:\n- Regular water changes and efficient filtration are crucial to prevent buildup of nitrate or ammonia, which can stress the fish.\n- Monitor water parameters consistently to maintain optimal conditions.