The Zebra Spiny Eel is a fascinating, small eel-like fish native to the Inle Lake region of Myanmar. Known for its striking vertical stripes and elongated snout, it is a peaceful but shy bottom-dweller. It strictly requires a soft sand substrate to burrow into, as gravel can severely damage its skin and lead to fatal bacterial infections. A micropredator by nature, it will hunt small shrimp and fry but remains entirely peaceful toward appropriately sized tank mates. A tight-fitting lid is absolutely mandatory, as they are notorious escape artists.
Zebra Spiny Eel At a Glance
Zebra Spiny Eel Tank Requirements
Will Zebra Spiny Eel fit in your tank?
Care guides tell you what Zebra Spiny Eel needs, the next question is whether your tank can safely provide it. Test Zebra Spiny Eel against your tank size, maintenance needs, and the fish you already keep before you buy.
Useful setup supplies
We may earn from qualifying purchases
Zebra Spiny Eel Water Parameters
Water care products
We may earn from qualifying purchases
Zebra Spiny Eel Temperament & Compatibility
Zebra Spiny Eel Varieties
Each variety inherits the species defaults above. Only differences are highlighted.
Standard
The standard form found in the aquarium trade. Often hides during the day with only its snout protruding from the sand, becoming much more active at feeding time or when the tank lights dim.
Differs in 1 trait from base species
Also known as: Wild Type
Zebra Spiny Eel Care Guide Summary
The Zebra Spiny Eel, scientifically known as Mastacembelus zebrinus, belongs to the Oddballs family group. Adults reach a maximum size of approximately 15 cm and have a eel body shape with a moderate growth rate. Classified as peaceful, this species primarily occupies the bottom zone of the aquarium and produces a low level of biological waste.
To thrive, the Zebra Spiny Eel requires a freshwater only aquarium with a minimum volume of 110 litres and a tank length of at least 80 cm. Water temperature should be maintained between 22°C and 26°C, with a pH range of 6.8–8 and a general hardness of 5–15 dGH. A moderate water flow is preferred.
Due to its specialist needs, the Zebra Spiny Eel is best suited for fishkeepers who can provide a carefully planned setup. The Zebra Spiny Eel is typically available in one standard form.
Zebra Spiny Eel Habitat Setup
When setting up an aquarium for the Zebra Spiny Eel, a moderate water flow best suits their natural preferences. Because this species occupies the bottom zone, the aquarium layout should prioritise sufficient floor space with hiding spots among rocks, wood, or dense planting. Useful additions include a sand substrate to accommodate their sifting behaviour, smooth gravel or rounded substrate to protect their sensitive barbels, driftwood, which can serve as both a hiding place and a dietary supplement, and dense planting to provide cover, break sightlines, and reduce stress. Keepers should note that a tight-fitting lid is essential, as this species is a known jumper and expect substrate disturbance, so lightweight décor should be secured.
Zebra Spiny Eel Compatibility Notes
Classified as peaceful, the Zebra Spiny Eel is adaptable and can be kept singly or in a small group, offering flexibility when planning a community tank. When choosing tankmates, ornamental shrimp are not safe companions and boisterous or fast-moving tankmates may cause this species undue stress. Selecting tankmates that favour different water layers from the bottom zone can help reduce competition and territorial overlap.
Zebra Spiny Eel Recommended Tank Sizes
Standard aquarium sizes that meet the minimum volume and length requirements for Zebra Spiny Eel.
30 Gallon Breeder
40 Gallon Breeder
55 Gallon Standard
60 Gallon Breeder
75 Gallon Standard
90 Gallon Standard
Show 12 more tank sizes
Zebra Spiny Eel Feeding & Diet Considerations
The Zebra Spiny Eel will hunt and eat ornamental shrimp, making it unsuitable for shrimp-focused setups, will eat fry, so breeding efforts in the same tank are unlikely to succeed, and is primarily active at dusk and dawn, so offering food shortly after lights-off ensures it receives adequate nutrition.
Feeding products
We may earn from qualifying purchases
.webp?2026-04-25T14%3A35%3A38.022Z)
Frequently Asked Questions About Zebra Spiny Eel
How big does Zebra Spiny Eel get?
Zebra Spiny Eel (Mastacembelus zebrinus) typically reaches a maximum adult size of approximately 15 cm. They have a eel body shape and a moderate growth rate.
What tank size does Zebra Spiny Eel need?
A minimum aquarium volume of 110 litres and a tank length of at least 80 cm are recommended for Zebra Spiny Eel. This ensures enough swimming space and helps maintain stable water conditions.
What water parameters does Zebra Spiny Eel need?
Zebra Spiny Eel thrives in freshwater only conditions with a temperature range of 22–26°C, a pH between 6.8 and 8, and a general hardness of 5–15 dGH. A moderate water flow is preferred.
Is Zebra Spiny Eel peaceful or aggressive?
Zebra Spiny Eel is classified as peaceful with an aggression score of 2 out of 10. They are generally well-suited to peaceful community tanks.
Can Zebra Spiny Eel live alone?
Yes, Zebra Spiny Eel can be kept singly or in a group. They are flexible and adapt well to both setups.
Is Zebra Spiny Eel safe with shrimp?
No. Zebra Spiny Eel is known to eat ornamental shrimp and is not recommended for shrimp tanks. Even larger shrimp species like Amano Shrimp may be at risk.
Does Zebra Spiny Eel have any special tank requirements?
Yes. Zebra Spiny Eel benefits from sand (sifters), smooth gravel (sensitive barbels), driftwood (digestion/hiding), and plants - densely covered in the aquarium. These features help replicate their natural habitat and promote overall health and well-being.
Does Zebra Spiny Eel need a lid on the tank?
Yes. Zebra Spiny Eel is a known jumper, and a tight-fitting lid or cover is essential to prevent escape. Even a small gap can be enough for a determined fish to leap out.
Top Tank Mates for Zebra Spiny Eel
These fish are strong compatibility matches for Zebra Spiny Eel based on water preferences, temperament, adult size, and tank behavior.
Banded Gourami
Trichogaster fasciata
Ideal Tank MatesMarbled Hatchetfish
Carnegiella strigata
Ideal Tank MatesAfrican Pipefish
Enneacampus ansorgii
Ideal Tank MatesBanjo Catfish
Bunocephalus coracoideus
Ideal Tank MatesBanana Loach
Acantopsis choirorhynchos
Ideal Tank MatesKeyhole Cichlid
Cleithracara maronii
Ideal Tank MatesPlants That Suit Zebra Spiny Eel
These plants pair well with Zebra Spiny Eel based on shared water preferences, layout fit, and how likely they are to hold up in the same aquarium.
Afzel's Anubias
Anubias afzelii
Anubias Barteri
Anubias barteri
Christmas Moss
Vesicularia montagnei
Congo Anubias
Anubias heterophylla
Coral Pelia
Riccardia chamedryfolia
Dwarf Buce
Bucephalandra pygmaea
Fish Similar to Zebra Spiny Eel
Fire Eel
Mastacembelus erythrotaenia
The Fire Eel is a stunning, large species of spiny eel native to Southeast Asia, known for its brilliant red lateral stripes and highly interactive, 'dog-like' personality with owners. As a true 'monster fish', it requires massive aquariums. A soft sand substrate is absolutely mandatory, as they will burrow and suffer lethal bacterial infections from scratching themselves on gravel. They are notorious escape artists and will eat any fish small enough to fit in their mouths.
Zebra Loach
Botia striata
A highly active, beautifully striped bottom dweller endemic to the Western Ghats of India. Unlike some larger botiid loaches, the Zebra Loach is peaceful and stays relatively small, making it an excellent community fish. They are highly social, strict schooling fish that establish complex pecking orders. They are also famous for being voracious consumers of pest snails.
Zebra Tilapia
Heterotilapia buttikoferi
A large, highly intelligent riverine cichlid from West Africa renowned for its bold black and white vertical stripes. However, it is also infamous for its extreme, often lethal aggression. Adults are usually completely intolerant of tank mates (including conspecifics) and will heavily rearrange decor, destroy plants, and smash heaters. It is highly recommended to keep them as a solitary 'wet pet'.
Zebra Pleco (L046)
Hypancistrus zebra
A highly sought-after, strikingly beautiful black-and-white striped pleco endemic to the fast-flowing Xingu River in Brazil. Unlike common plecostomus, it is primarily carnivorous (a micropredator) and will not clean algae. They are notoriously shy, slow-growing, and require highly oxygenated, warm water with vigorous flow to thrive.
Zebra Danio
Danio rerio
One of the most robust and active aquarium fish available. Native to South Asia, they are a model organism in science due to their genetics. They are extremely active top-level swimmers that must be kept in schools to prevent stress and fin-nipping. They prefer cooler, oxygen-rich water with a current.
Tire Track Eel
Mastacembelus armatus
A massive, predatory spiny eel known for its distinctive tire-track patterning. They are nocturnal bottom-dwellers that love to burrow. A soft sand substrate is absolutely mandatory; sharp gravel will severely damage their skin and lead to fatal bacterial infections. While peaceful to fish too large to swallow, they are highly efficient predators that will eat any tank mate that fits into their surprisingly large mouths. Excellent escape artists; a heavy, tight-fitting lid is required.