FishCompat
Compatible

Can Betta Live With Neon Tetra?

Betta and Neon Tetra can usually live together peacefully. Betta and Neon Tetra are a reviewed compatible pairing when the tank is mature, filtered, and stocked responsibly.

Side-by-Side Comparison

Tank Size5+ gal10+ gal
pH6.5-7.86-7
Temperature75-82F70-79F
Temperamentsemi-aggressivepeaceful
Adult Size2.8 in1.5 in
Swim Leveltopmiddle

Temperature

75-79F overlap
Betta75-82F
Neon Tetra70-79F

pH

6.5-7 overlap
Betta6.5-7.8
Neon Tetra6-7

Compatibility Reasoning

FishCompat checks this pair by comparing water requirements, temperament, adult size, schooling needs, swimming level, and tank size. The generated verdict is then adjusted by curated species exceptions where common aquarium experience shows the baseline rules are not enough.

Bettas do best with calm tank mates that will not nip fins or compete for the surface. Avoid other male bettas, flashy guppies, and fast fin nippers. Neon Tetras are peaceful schooling fish that feel safest in groups of at least 4. They work best with calm tank mates that share similar water parameters.

Other tank mates for Betta

Other tank mates for Neon Tetra