Mastacembelus erythrotaenia - Fire Eel
Fire Eel – Mastacembelus erythrotaenia
With its elongated body, striking red or orange lateral markings, and inquisitive nature, the Fire Eel is one of the most visually unique and rewarding oddball species in the freshwater aquarium hobby. Native to slow-moving rivers and floodplains across Southeast Asia, this spiny eel is known for both its beauty and personality.
Features:
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Distinctive black to dark brown body with vivid red or orange stripes and spots
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Can grow into a large, impressive showpiece with proper care
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Intelligent and interactive – often recognizes and responds to its keeper
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Not a true eel, but a spiny eel species from the Mastacembelidae family
Tank Requirements:
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Spacious, soft-substrate aquarium with secure hiding spots (PVC, driftwood, caves)
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Sandy or fine gravel bottom to prevent injury to the eel’s sensitive underside
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Low to moderate lighting with subdued decor to replicate natural habitat
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Secure lid required – known escape artist
Behavior & Care:
Fire Eels are peaceful but shy and take time to adjust to new environments. They do well with other non-aggressive tankmates too large to be eaten. Carnivorous by nature, they enjoy a diet of earthworms, bloodworms, shrimp, and other meaty foods, gradually accepting prepared foods over time.
Ideal For:
Intermediate to advanced aquarists with the space and commitment to care for a large, secretive species that becomes increasingly engaging with age and trust. With patience, the Fire Eel can become a true personality in the aquarium.
This listing is for one Fire Eel, size is about 12-15 inches roughly. Very healthy and currently eating bloodworms (frozen, dry or live will work fine).
These Fire Eels are extra-large and are bigger than what you'd typically see in any LFS.
