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