Harlequin Rasbora vs Rummy Nose Tetra

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

Harlequin RasboraRummy Nose Tetra
DifficultyBeginnerIntermediate
Adult size2-2.5 inches2 inches (5 cm)
Lifespan5-8 years5-6 years
Min tank size10 gallons20 gallons
Water temp74-80°F75-82°F
pH6.0-7.55.5-7.0
Temperamentpeacefulpeaceful schooling fish
Tank matesOther peaceful community fish such as tetras, rasboras, corydoras, and dwarf gouramis.Other peaceful tetras, rasboras, corydoras catfish, and dwarf cichlids like Apistogramma.
DietOmnivorous; feed quality flake food or micro pellets daily, supplemented with brine shrimp or daphnia 2-3 times per week.Omnivore: feed high-quality flake or micro pellets daily, supplement with frozen or live brine shrimp, daphnia, and bloodworms 2-3 times per week.