Fish Coral Inverts

Emperor Damsel

Chrysiptera arnazae

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Suggested Tank

20+ gallons

Max Size

2 inches

Difficulty

Easy

Temperament

Semi-Aggressive

Description

A small, brilliantly colored damsel with an electric-blue head, back and forebody that gives way sharply to bright yellow on the belly, anal fin and tail. It is hardy and active, spending most of its time hovering just above branching Acropora and darting back into the branches when startled, but like most Chrysiptera it becomes territorial with age and will defend a chosen coral head against similar-sized fish. Keep it in a mature reef tank with plenty of branching coral or rockwork, add it late in the stocking order, and avoid housing it with very shy or slow-moving tankmates.

Reef Safe

Yes

Environment

Emperor Damsels prefer a well-lit tank with plenty of hiding spaces. These can be provided through live rock or coral. They are tolerant of a range of water conditions, but stable conditions are always best for their health.

Behavior

Known for their territorial nature, Emperor Damsels can be aggressive towards other fish, especially those of the same species. They are very active and can often be seen darting around the aquarium.

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