Ember Tetra vs Guppy

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

Ember TetraGuppy
DifficultyBeginnerBeginner
Adult size0.8-1 inch1.5-2.5 inches
Lifespan2-4 years2-3 years
Min tank size10 gallons10 gallons
Water temp72-78F74-82°F
pH6.0-7.06.8-7.8
Temperamentpeacefulpeaceful
Tank matesOther small peaceful fish like neon tetras, rasboras, and dwarf corydoras.Other peaceful community fish like tetras, rasboras, corydoras, mollies, and platies.
DietOmnivorous; high-quality micro pellets, flakes, and frozen foods like daphnia or brine shrimp. Feed small amounts 2-3 times daily.Omnivorous; feed high-quality flake food daily, supplemented with live or frozen foods like brine shrimp or daphnia 2-3 times per week.