Ocellated Snakehead
Channa pleurophthalma
Ocellated Snakehead (Channa pleurophthalma) — Varies care, Peaceful, under Other. Minimum tank in the app: 70 US gal min; aim for 75–82°F and pH 6.5–7.5. The Ocellated Snakehead appeals to experienced aquarists due to its unique appearance and semi-aggressive nature.

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.
Natural distribution
Asia
- East & Southeast Asia
Regional colours match the stocking calculator’s origin map.
Ocellated Snakehead Tank Setup
A minimum of 265 liters is essential, prioritizing open swimming space with strategically placed hiding spots using driftwood and plants. Maintain a moderate flow for comfort, and choose a substrate that mimics its natural habitat to promote natural foraging behaviors. Lighting should be moderate, allowing for shaded areas to create a balanced environment.
What Do Ocellated Snakeheads Eat?
This omnivorous species can be a competitive feeder, often exhibiting opportunistic behavior. Ensure a varied diet to enhance health and coloration, but be mindful of overfeeding to prevent water quality issues that can arise from its significant bioload.
Ocellated Snakehead Tank Mates
Ideal tank mates include similarly sized, semi-aggressive fish that occupy different swimming zones, preventing direct competition. Risks arise with overly timid species or those that dwell in the same mid-water layer, which may trigger stress or aggression. Intraspecies interactions are generally non-violent, as these fish do not shoal and prefer solitude.
Are Ocellated Snakeheads Good for Beginners?
Care demand varies with setup and individual fish; use the numbers above as your baseline. Aquarists often underestimate the space and filtration needed for this species, leading to water quality degradation and stress. neglecting to provide adequate cover can cause territorial disputes and increased aggression, detracting from the snakehead's natural behavior and well-being.
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