Gem Tang

Gem Tang

Zebrasoma gemmatum

Also known as: Spotted Tang

🧂 Saltwater ⚡ Semi-aggressive 🟡 Moderate 🌿 Herbivore Reef Safe

Black body covered in tiny brilliant white spots like gems. Among the rarest and most expensive fish in the marine hobby.

Tank Size

100 gal
minimum (150+ preferred)

Temperature

74–82°F
23–28°C

pH Range

8–8.4
water acidity

Max Size

8"
20.3 cm

Lifespan

10+ years
typical in captivity

Swim Level

All
preferred zone

Care Notes

Extremely expensive and rare. Once acclimated, care is similar to other Zebrasoma tangs. Needs pristine water quality.

Feeding

Nori seaweed, marine algae, spirulina, pellets, and frozen mysis.

Compatible Tank Mates

None identified.

Use Caution With

Incompatible With

Check Compatibility

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