AquaStocker

Can a Neon Tetra Live With a Bristlenose Pleco?

With caution — a neon tetra and bristlenose pleco 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
+
Bristlenose PlecoBristlenose Pleco
5.0" · 25g min · 73–81°F · Peaceful
Temperatures line up — both thrive around 73–81°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 bristlenose pleco.
Plan on at least 25 gallons for the pair (the larger of their two minimums).

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Aquarium water test kitwatch your parametersAquarium filtermore filtration = headroomAquarium heaterstable temperature25 gallon aquariumroom for both

FAQ

Can a neon tetra and bristlenose pleco live together?
With caution — a neon tetra and bristlenose pleco can work, but watch the details. Minimum tank for the pair is about 25 gallons.

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