Dwarf Gourami vs Harlequin Rasbora

Side-by-side care comparison to help you choose.

Dwarf GouramiHarlequin Rasbora
DifficultyBeginnerBeginner
Adult size2-2.5 inches2-2.5 inches
Lifespan3-5 years5-8 years
Min tank size10 gallons10 gallons
Water temp74-80°F74-80°F
pH6.5-7.56.0-7.5
Temperamentpeacefulpeaceful
Tank matesPeaceful community fish such as small tetras, rasboras, and corydoras.Other peaceful community fish such as tetras, rasboras, corydoras, and dwarf gouramis.
DietOmnivorous; feed high-quality flake or pellet food daily, supplemented with live or frozen foods like brine shrimp or bloodworms 2-3 times per week.Omnivorous; feed quality flake food or micro pellets daily, supplemented with brine shrimp or daphnia 2-3 times per week.