Eyespot Rasbora

Rasbora sp.

Eyespot Rasbora (Rasbora sp.) — Easy care, Peaceful, under Rasbora. Minimum tank in the app: 9.2 US gal min; aim for 68–77°F and pH 5.5–7.5. The Eyespot Rasbora is perfect for hobbyists seeking a vibrant, active species that thrives in groups.

Eyespot Rasbora (Rasbora sp.) in a planted freshwater aquarium
Care levelEasy
TemperamentPeaceful
Min tank size9.2 US gal min
pH range5.5–7.5
Temperature68–77°F
Max size1.4 in (3.5 cm)
Captive lifespan3–6 years
SchoolingYes · 6+ recommended

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.

Natural distribution

Southeast Asia

  • East & Southeast Asia

Regional colours match the stocking calculator’s origin map.

Eyespot Rasbora Tank Setup

Aim for a minimum of 35 liters with plenty of mid-to-top level swimming space complemented by plants and decor that offer hiding spots. A soft substrate and moderate lighting can enhance their colors and comfort, while gentle water flow mimics their natural habitat, promoting more dynamic swimming behavior.

What Do Eyespot Rasboras Eat?

These omnivores feed on micro foods, making them quick and agile eaters. They thrive in a competitive feeding environment, but ensure a varied diet to maximize their health and vibrancy; over-reliance on one type of food can dull their colors and affect overall well-being.

Eyespot Rasbora Tank Mates

Ideal companions include similarly sized, non-aggressive species that occupy the same mid-level swimming zone, such as small tetras or peaceful rasboras. Avoid larger, more boisterous species that may intimidate them, and ensure intraspecies groups are at least six to maintain social structure and reduce stress.

Are Eyespot Rasboras Good for Beginners?

In App-aquatic we file this under easy care. That still means a cycled tank, realistic stocking, and parameters that do not swing every weekend. Aquarists often underestimate the importance of group size, leading to isolative behaviors that can harm the eyespot rasboras' well-being. neglecting water quality and parameters can induce stress, as these fish are sensitive to fluctuations in pH and temperature.

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