Harlequin Rasbora

Origin: They are native to Malaysia, Singapore, Sumatra, and southern Thailand. They inhabit blackwater streams and ponds with heavily vegetated peat swamps with slow water flow.

Tank Size: 10 Gallon+

Swim Region: All over

Temperament: Peaceful; Community fish

Size: 2 inches (Males/Females)

Temperature: 73-82 F

Water PH: 6.0-7.5

Water Hardness: 2-12 dGH / 34-214 ppm