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FishmediumFreshwater

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.

Size1.5"
Min Tank20g
School6+
peaceful
Zonemiddle

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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.

Common Diseases

Ich (White Spot Disease)

Symptoms

Small white spots resembling grains of salt on the body and fins, flashing or rubbing against surfaces, lethargy

Treatment

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)

Symptoms

Gold or rust-colored dust-like coating on the skin, rapid gill movement, clamped fins, lethargy

Treatment

Dim tank lighting, treat with copper-based medication or acriflavine; quarantine affected fish and perform water changes

Fin Rot

Symptoms

Fraying, discoloration, or deterioration of fins, sometimes with a white or red edge

Treatment

Improve water quality with frequent water changes, treat with antibacterial medication such as kanamycin or erythromycin

Columnaris (Saddleback Disease)

Symptoms

White or grayish patches on the body, frayed fins, ulcers, rapid breathing

Treatment

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)

Stats

Community tips0
Kept by0 hobbyists