Neptune’s rating:
68- pH6.0 - 8.0
- Temperature22.0 - 28.0 °C
- Length2.0 - 5.0 cm
- TemperamentSocial, Social, Aggressive, Shy, Playful, Semi-aggressive
- HardinessModerate
- RarityUncommon
- PopularityPopular
- DifficultyModerate
- Liters per Fish20.0 L
- Minimum School Size6.0
- Tank HabitatSurface Dweller, Mid-tank Dweller, Bottom Dweller
- FeedFlakes, Pellets, Bloodworms, Brine Shrimp, Tubifex Worms, Frozen Shrimp, Vegetable Matter, Algae Wafers, Color Enhancing Food, Daphnia, Micro Worms, Feeder Fish, Freeze-dried Foods, Stick-on Tablets
- AffordabilityAffordable
- Conservation StatusLeast Concern
Please note: These values are based on the average of various confirmed sources.
More about Harlequin rasbora
The Harlequin Rasbora is a small, brightly colored freshwater fish primarily showcasing orange to pink hues with a distinctive black 'patch' or 'triangle' shape near the tail. Native to Southeast Asia, particularly in Malaysia, Singapore, Sumatra, and southern Thailand, this species prefers soft, acidic waters. Recognizable for its vibrant coloration and peaceful temperament, the Harlequin Rasbora is a popular choice among aquarium enthusiasts. It has a compact, streamlined body and is well-regarded in the hobby for its ease of care and compatibility with a wide variety of tank mates, making it an enduring favorite for both novice and experienced aquarists.
Frequently asked questions
The Glowlight Rasbora and Harlequin Rasbora, while visually similar, have distinct characteristics. Glowlight Rasboras are smaller, typically reaching about 3.8 cm in length, and are recognized by their slender bodies and a prominent horizontal orange stripe extending from mid-body to the tail. Their bodies are more translucent, with the stripe glowing iridescently under light. In contrast, Harlequin Rasboras are slightly larger, growing up to about 5 cm, and are notable for their deeper, more opaque orange or reddish hue, along with a distinctive black, triangular patch near the tail. These variations in size, body color, and specific markings are key for distinguishing between the two species.