Dwarf Spotted Rasbora
The a tiny, peaceful nano fish admired for its delicate red-orange body and distinctive dark spotting. Native to Southeast Asia, this species is ideal for small planted aquariums, nano tanks, and aquascapes where subtle movement and colour are desired.
Due to their small size and calm nature, s thrive best in groups and in quiet, well-maintained aquariums. When kept in proper schools, they display confident behaviour and enhanced coloration.
Physical Characteristics:
Adult Size: 2–2.5 cm
Body Shape: Slender and compact
Colouration: Red to orange body with dark lateral spots
Sexual Dimorphism: Females slightly rounder when mature
Lifespan: 3–5 years
Behaviour & Temperament:
Temperament: Very peaceful
Swimming Level: Mid-water
Social Behaviour: Schooling species
Recommended Group Size: 8 or more
s are shy when kept in low numbers but become active and confident in larger schools.
Aquarium Requirements:
Minimum Tank Size: 20 litres
Water Temperature: 22–28°C
pH Range: 5.0–7.0
Water Hardness: 1–8 dGH
Water Flow: Gentle
Substrate: Fine sand
Aquascape: Dense plants, driftwood, shaded areas
Lighting: Low to moderate
Feeding:
s are micro-predators and require suitably small foods:
Micro pellets or powder food
Finely crushed flakes
Frozen foods (cyclops, baby brine shrimp, daphnia)
Live foods (microworms, baby brine shrimp)
Feed small amounts once or twice daily.
Compatibility:
Suitable Tank Mates:
Other Boraras species
Small rasboras
Ember tetras
Pygmy Corydoras
Peaceful shrimp
Avoid Housing With:
Large or aggressive fish
Fast, boisterous species
Fish that may view them as food
Breeding:
Spawning Type: Egg scatterer
Breeding Difficulty: Moderate
Breeding Notes:
Spawns among fine-leaved plants
Adults may eat eggs
Separate breeding tank improves success
Special Considerations:
Extremely small size requires careful tank mate selection
Sensitive to sudden water changes
Best suited to planted or blackwater aquariums
Excellent choice for nano and shrimp-safe setups
Product Photo is for reference only. Exact fish may vary in size and colour