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Snakeskin Barb
Desmopuntius rhomboocellatus
📍 Southeast Asia (Borneo, Indonesia)
The Snakeskin Barb (Desmopuntius rhomboocellatus) is a visually striking small barb from Borneo, featuring a distinctive pattern of dark blotches and spots reminiscent of snakeskin along its silvery body. It is a lively, active schooling fish that does well in planted aquariums and is well-suited for intermediate hobbyists. Its relatively small size and peaceful nature make it a great addition to community tanks with similarly sized, non-aggressive species.
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Care Guide
Diet
Snakeskin Barbs are omnivores that thrive on a varied diet including high-quality micro pellets and small flake foods as a staple. Supplement regularly with live or frozen foods such as daphnia, baby brine shrimp, and micro worms to enhance coloration and condition. Feed small amounts 2-3 times daily, ensuring all food is consumed within a couple of minutes to maintain water quality.
Behavior
Snakeskin Barbs are active, peaceful schooling fish that feel most secure and display their best colors when kept in groups of six or more. They spend most of their time in the middle water column, darting about energetically among plants and open swimming areas. They are generally non-aggressive and will not bother tankmates, though they may become slightly skittish if kept in too-small groups or in sparsely decorated tanks.
Breeding
Breeding Snakeskin Barbs in captivity is achievable but requires some effort and specific conditioning. Spawning is triggered by slightly raising the temperature, performing soft water changes, and conditioning the pair with live foods. They are egg scatterers and will consume their eggs, so a separate breeding tank with fine-leaved plants or a mesh bottom is recommended to protect the eggs; fry are tiny and require infusoria or commercial fry foods initially.
Tank Mates
Similar size, peaceful, and prefers the same soft, acidic water conditions
Small, peaceful bottom dweller that won't compete with mid-water barbs
Peaceful, similarly sized, and thrives in the same soft acidic water
Peaceful small gourami compatible with soft water and community setups
Tiny, peaceful rasbora sharing similar water parameter preferences
Peaceful bottom dweller that occupies a different zone, compatible water parameters
Common Diseases
Ich (White Spot Disease)
Small white spots resembling grains of salt on the body and fins, flashing or rubbing against surfaces, lethargy
Gradually raise temperature to 28-30°C, treat with ich-specific medication such as malachite green or formalin-based products; maintain good water quality
Velvet Disease (Oodinium)
Gold or rust-colored dust-like coating on the skin, rapid gill movement, clamped fins, lethargy
Dim tank lighting, treat with copper-based medication or acriflavine; quarantine affected fish and perform water changes
Fin Rot
Fraying, discoloration, or deterioration of fins, sometimes with a white or red edge
Improve water quality with frequent water changes, treat with antibacterial medication such as kanamycin or erythromycin
Columnaris (Saddleback Disease)
White or grayish patches on the body, frayed fins, ulcers, rapid breathing
Treat with antibiotics such as kanamycin or nitrofurazone; improve water quality and reduce stress
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Quick Facts
- diet
- Omnivore – accepts micro pellets, small flakes, frozen/live foods such as daphnia and baby brine shrimp
- lifespan
- 3-5 years
- max size
- 4 cm (1.5 in)
- tank size
- 20 gallons minimum
- temperament
- peaceful
Water it likes
- ph
- 4.0-7.0
- ammonia
- 0 ppm
- nitrate
- <20 ppm
- hardness
- 1-10 dGH
- temperature
- 73–82°F (23–28°C)