AquaStocker

Can a Neon Tetra Live With a Angelfish?

With caution — a neon tetra and angelfish can work, but watch the details.

Updated June 2026
By the AquaStocker team · How we source our data
Maybe — with caution
Neon TetraNeon Tetra
1.5" · 10g min · 70–81°F · Peaceful
+
AngelfishAngelfish
6.0" · 29g min · 76–84°F · Semi-aggressive
Temperatures line up — both thrive around 76–81°F.
pH preferences overlap (6.5–7) — easy to keep both comfortable.
Big size gap — keep an eye on the small neon tetra around the much larger angelfish.
The angelfish can nip or bully a small peaceful neon tetra — add cover and space.
Plan on at least 29 gallons for the pair (the larger of their two minimums).

Plan the full tank with the stocking calculator →

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Aquarium water test kitwatch your parametersAquarium filtermore filtration = headroomAquarium heaterstable temperature29 gallon aquariumroom for both

FAQ

Can a neon tetra and angelfish live together?
With caution — a neon tetra and angelfish can work, but watch the details. Minimum tank for the pair is about 29 gallons.

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