Red-striped Rasbora

Rasbora sp.

Red-striped Rasbora (Rasbora sp.) — Easy care, Peaceful, under Rasbora. Minimum tank in the app: 22 US gal min; aim for 70–79°F and pH 5.5–7.5. The Red-striped Rasbora is a vibrant addition best suited for community tanks with ample swimming space.

Red-striped Rasbora (Rasbora sp.) in a planted freshwater aquarium
Care levelEasy
TemperamentPeaceful
Min tank size22 US gal min
pH range5.5–7.5
Temperature70–79°F
Max size2.8 in (7.0 cm)
Captive lifespan5–10 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.

Red-striped Rasbora Tank Setup

Create a spacious layout with plenty of mid and upper water column swimming areas. Incorporate plants and driftwood for cover, while maintaining open swim lanes. Soft substrate can enhance foraging behavior, and moderate lighting will promote a welcoming atmosphere without overwhelming them.

What Do Red-striped Rasboras Eat?

As omnivores, they thrive on micro foods, but feeding speed can lead to competition. Offering a mix of high-quality flake, micro-pellets, and occasional live or frozen treats can enhance their health and coloration, but ensure that all individuals can access food without excessive jockeying.

Red-striped Rasbora Tank Mates

Ideal companions include other small, peaceful fish that occupy similar swimming zones, such as small tetras or rasboras. Avoid aggressive species or those that might outcompete them for food. Intraspecies, maintain groups of six or more to prevent stress and establish a cohesive social structure.

Are Red-striped 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. Many aquarists underestimate their shoaling need, leading to stress and social issues. neglecting water parameters can result in health problems—especially in terms of pH and temperature, which must align with their natural habitat.

Building a community? Run the full list through the stocking calculator before you add anything else.

Log tests and reminders in App-aquatic—free, same data you see here.