Can Ember Tetra Live With Round-Tailed Paradise Fish?

Ember Tetra and Round-Tailed Paradise Fish are NOT compatible tank mates.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 73–77°F.

pH ✓ Compatible

Good pH overlap at 6.0–7.0.

Size ⚠ Use Caution

Significant size difference (3" vs 0.8"). Round-Tailed Paradise Fish may bully or stress Ember Tetra.

Temperament ⚠ Use Caution

Ember Tetra (peaceful) may have issues with Round-Tailed Paradise Fish (semi-aggressive). Monitor closely if attempting.

Swim Level ✓ Compatible

Fish occupy different water levels (Ember Tetra: middle, Round-Tailed Paradise Fish: top), reducing conflict.

Trait Conflict ✗ Not Compatible

Round-Tailed Paradise Fish is a coldwater species and should not be kept with tropical fish like Ember Tetra.

Important Notes

  • Ember Tetra is a schooling fish and needs at least 8 of its kind.

Tank Requirements

Minimum tank size for this combination: 20 gallons

ParameterEmber TetraRound-Tailed Paradise Fish
Temperature73–84°F50–77°F
pH5.5–76–8
Max Size0.8"3"
TemperamentPeacefulSemi-aggressive
Swim LevelMiddleTop
Min Tank10 gal20 gal

Check More Combinations

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