🌿 Perfect Visual Balance for Aquascaping & Community Setups
As seen in the composition of the Glowlight Rasbora offers an incredible contrast against lush, dark green backgrounds. Because of their peaceful nature and compact size, they are an excellent choice for high-end aquascapes and medium-to-large planted setups. They navigate gracefully through complex hardscapes and dense vegetation without producing a heavy biological load.
They are peaceful community residents that can be safely housed with adult dwarf shrimp and other small invertebrates. Their calm, shoaling behavior makes them non-threatening, and they look absolutely breathtaking when schooling in unison alongside vibrant aquatic flora, dark rocks, and natural driftwood.
🐟 Fish Specifications & Water Parameters
Parameter | Specification | Technical Notes |
Scientific Name | Trigonostigma hengeli | Authentic species characterized by the sleek, high-contrast neon line shown in image_e9afe9.jpg |
Common Names | Glowlight Rasbora, Hengel's Rasbora | High-traffic search terms featuring strong online buyer intent |
Maximum Size | 1.2 – 1.5 inches (3.0 – 4.0 cm) | Slightly larger than Boraras micro-fish, making them robust yet perfectly suited for nano layouts |
Diet | Omnivore | Easily accepts high-quality crushed flakes, micro pellets, baby brine shrimp, and daphnia |
Behavior | Peaceful Schooling Fish | Should be kept in groups of 6 or more (10+ highly recommended) to ensure tight schooling behavior |
🛠️ Lighting, Water Parameters & Care Guide
Schooling & Visual Impact: Must be kept in numbers. The Trigonostigma hengeli displays its most uniform schooling patterns when kept in a generous group. A larger school minimizes stress and stimulates dominant individuals to showcase the vivid, fiery orange coloration seen in image_e9afe9.jpg.
Lighting & Habitat Preferences: Thrives under full-spectrum LED fixtures. A dark substrate, combined with dense background plants and floating vegetation, creates the perfect shade variations that make their metallic orange accents pop dramatically.
Water Chemistry Parameters: Prefers clean, well-oxygenated, slightly acidic to neutral water with a pH range of 6.0 – 7.2, a gH of 2–10, and a stable temperature range of 23°C – 28°C (73°F – 82°F).
Ideal Tankmates: Perfect for cohabiting with other peaceful community species such as tetras, smaller micro-rasboras, kuhli loaches, corydoras, otocinclus, and various dwarf shrimp varieties.

