Cherry Barb vs Molly Fish

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

Cherry BarbMolly Fish
DifficultyBeginnerBeginner
Adult size2 inches3-4 inches
Lifespan3-5 years3-5 years
Min tank size15 gallons20 gallons
Water temp76-82°F72-82°F
pH6.0-7.57.0-8.0
Temperamentpeacefulpeaceful
Tank matesSmall peaceful fish like tetras, rasboras, and corydoras.Other peaceful community fish such as guppies, platies, swordtails, tetras, and corydoras.
DietOmnivorous; feed quality flake or micro pellet daily, with occasional live/frozen foods like brine shrimp or daphnia.Omnivore; feed high-quality flake or pellet daily, supplement with algae wafers, spirulina, blanched vegetables, and occasional live/frozen foods like brine shrimp or bloodworms.