Can Green Neon Tetra Live With Guppy?

Green Neon Tetra and Guppy are NOT compatible tank mates.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 75–82°F.

pH ✗ Not Compatible

No pH overlap. Green Neon Tetra needs pH 4–6.5, but Guppy needs pH 6.8–7.8.

Size ✓ Compatible

Compatible sizes (1" and 2").

Temperament ✓ Compatible

Both fish have compatible temperaments.

Swim Level ✓ Compatible

Fish occupy different water levels (Green Neon Tetra: middle, Guppy: top), reducing conflict.

Important Notes

  • Green Neon Tetra is a schooling fish and needs at least 10 of its kind.
  • Guppy is a schooling fish and needs at least 3 of its kind.

Tank Requirements

Minimum tank size for this combination: 15 gallons

ParameterGreen Neon TetraGuppy
Temperature75–85°F72–82°F
pH4–6.56.8–7.8
Max Size1"2"
TemperamentPeacefulPeaceful
Swim LevelMiddleTop
Min Tank10 gal10 gal

Check More Combinations

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