AquaStocker

Can a Zebra Danio Live With a Cardinal Tetra?

Yes — a zebra danio and cardinal tetra are generally compatible.

Updated June 2026
By the AquaStocker team · How we source our data
Yes — generally compatible
Zebra DanioZebra Danio
2.0" · 10g min · 64–77°F · Peaceful
+
Cardinal TetraCardinal Tetra
2.0" · 20g min · 73–81°F · Peaceful
Temperatures line up — both thrive around 73–77°F.
pH preferences overlap (6.5–7) — easy to keep both comfortable.
Both are shoaling species — keep each in its own group of 6+ for calm, confident fish.
Plan on at least 20 gallons for the pair (the larger of their two minimums).

Plan the full tank with the stocking calculator →

Gear for a community tank

As an Amazon Associate we earn from qualifying purchases.

Aquarium water test kitwatch your parametersAquarium filtermore filtration = headroomAquarium heaterstable temperature20 gallon aquariumroom for both

FAQ

Can a zebra danio and cardinal tetra live together?
Yes — a zebra danio and cardinal tetra are generally compatible. Minimum tank for the pair is about 20 gallons.

Related

Can a Betta Live With a Neon Tetra?Can a Betta Live With a Guppy?Can a Betta Live With a Goldfish (Fancy)?Can a Betta Live With a Angelfish?Can a Betta Live With a Molly?Can a Betta Live With a Platy?