
Least Rasbora
Boraras urophthalmoides
RasboraFreshwaterPeacefulSchoolingMid-DwellerCommunity SafePlanted Tank
Care Sheet
Volume
Length
Temp
Temperature
23–28°C
pH Range
6-7
Min Tank Size
30 L
Max Adult Size
1.6 cm
Bioload Weight1/10
Special requirements
Social Environment
Due to their timid nature and tiny size, they are best kept in large groups of 10-12+ and should only be housed with other very small, peaceful species to avoid stress.
Tank Maturity
Thrives in densely planted aquariums with clear water and plenty of aquatic vegetation to provide security and natural foraging.
Breeding Behavior
Continuous spawners that provide no parental care; a separate breeding tank with a mesh bottom and Java moss is recommended to prevent the adults from eating the eggs.
Track Least Rasbora in your tank with Mahiyar.