Jewel Damselfish

Jewel Damselfish

Microspathodon chrysurus

Also known as: Yellowtail Jewel Damsel

🧂 Saltwater 🔥 Aggressive 🟢 Easy 🍽️ Omnivore Reef Safe

Juveniles are covered in brilliant blue spots on a dark body. Adults become dark brown with a yellow tail. A large, aggressive damsel.

Tank Size

55 gal
minimum (75+ preferred)

Temperature

74–82°F
23–28°C

pH Range

8–8.4
water acidity

Max Size

6"
15.2 cm

Lifespan

10+ years
typical in captivity

Swim Level

Middle
preferred zone

Care Notes

Grows large for a damsel and is very territorial. Needs a bigger tank than most damsels. Not for small community tanks.

Feeding

Marine flakes, pellets, frozen foods, and algae. Will eat almost anything.

Compatible Tank Mates

None identified.

Use Caution With

Incompatible With

Check Compatibility

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