Ember Tetra vs Molly Fish

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

Ember TetraMolly Fish
DifficultyBeginnerBeginner
Adult size0.8-1 inch3-4 inches
Lifespan2-4 years3-5 years
Min tank size10 gallons20 gallons
Water temp72-78F72-82°F
pH6.0-7.07.0-8.0
Temperamentpeacefulpeaceful
Tank matesOther small peaceful fish like neon tetras, rasboras, and dwarf corydoras.Other peaceful community fish such as guppies, platies, swordtails, tetras, and corydoras.
DietOmnivorous; high-quality micro pellets, flakes, and frozen foods like daphnia or brine shrimp. Feed small amounts 2-3 times daily.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.