AquaStocker

Can a Dwarf Gourami Live With a Cardinal Tetra?

Yes — a dwarf gourami and cardinal tetra are generally compatible.

Updated June 2026
By the AquaStocker team · How we source our data
Yes — generally compatible
Dwarf GouramiDwarf Gourami
3.5" · 10g min · 77–82°F · Peaceful
+
Cardinal TetraCardinal Tetra
2.0" · 20g min · 73–81°F · Peaceful
Temperatures line up — both thrive around 77–81°F.
pH preferences overlap (6–7) — easy to keep both comfortable.
Plan on at least 20 gallons for the pair (the larger of their two minimums).

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

FAQ

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

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