Glowlight Rasbora
Rasbora sp.
Glowlight Rasbora (Rasbora sp.) — Easy care, Peaceful, under Rasbora. Minimum tank in the app: 11.9 US gal min; aim for 73–82°F and pH 5.5–7.5. Glowlight Rasboras are ideal for both novice and seasoned aquarists due to their vibrant coloration and easy care.

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.
Glowlight Rasbora Tank Setup
Creating a suitable environment involves providing ample swimming space complemented by plants or decorations for cover. A soft substrate promotes comfort, while moderate lighting enhances their colors without causing stress. Ensure a gentle water flow to mimic their natural habitat, and vary the layout to create distinct swimming lanes and resting spots.
What Do Glowlight Rasboras Eat?
Glowlight Rasboras are omnivores that thrive on micro foods, making feeding relatively straightforward. They exhibit a moderate feeding speed, but it's important to ensure all fish get access to food, as rapid competition can arise in densely populated tanks.
Glowlight Rasbora Tank Mates
These Rasboras pair well with similarly sized, peaceful species such as small tetra varieties or mild-mannered danios. Avoid aggressive species or larger cichlids that may see them as prey. When housed in groups, they exhibit harmonious social dynamics, but overcrowding beyond their group needs can lead to stress and competition.
Are Glowlight 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 significance of keeping Glowlight Rasboras in adequate groups, leading to stress and reduced activity. neglecting water quality and parameters, such as pH and temperature, can result in health issues.
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.




