Can Wild-Type Betta live with Black Neon Tetra?

Light caution

Why

Sweet spot: both do well at 76–82°F and pH 6–7.5 — aim there.

Side-by-side

Wild-Type BettaBlack Neon Tetra
Temperature76–82°F72–82°F
pH6–7.55.5–7.5
Hardness (GH)2–12 dGH2–12 dGH
Adult size2.5"1.5"
TemperamentSemi-aggressivePeaceful
Min tank10 gal15 gal

Together, plan on at least 15 gallons.

How to make it work

Sort it with: GH remineraliser

Design the whole tank, not just the stocking

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Design a tank with Wild-Type Betta, Black Neon Tetra →

Everything compatible with Wild-Type Betta · …with Black Neon Tetra

Related pairings

Wild-Type Betta + Neon TetraWild-Type Betta + Cherry ShrimpWild-Type Betta + AngelfishWild-Type Betta + Nerite SnailWild-Type Betta + Amano ShrimpWild-Type Betta + Harlequin Rasbora