Helfrichi Firefish

Helfrichi Firefish

Nemateleotris helfrichi
✗ Not Compatible
Orange Shoulder Tang

Orange Shoulder Tang

Acanthurus olivaceus

Can Helfrichi Firefish Live With Orange Shoulder Tang?

Helfrichi Firefish and Orange Shoulder Tang are NOT compatible tank mates.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 74–80°F.

pH ✓ Compatible

Good pH overlap at 8.0–8.4.

Size ✗ Not Compatible

Extreme size difference. Orange Shoulder Tang (14") may eat or bully Helfrichi Firefish (2.5").

Temperament ⚠ Use Caution

Helfrichi Firefish (peaceful) may have issues with Orange Shoulder Tang (semi-aggressive). Monitor closely if attempting.

Swim Level ✓ Compatible

Swim level compatibility is fine.

Tank Requirements

Minimum tank size for this combination: 100 gallons

ParameterHelfrichi FirefishOrange Shoulder Tang
Temperature74–80°F74–82°F
pH8–8.48–8.4
Max Size2.5"14"
TemperamentPeacefulSemi-aggressive
Swim LevelMiddleAll
Min Tank20 gal100 gal

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