Regal Damsel
A damsel split cleanly into electric blue above and bright yellow below. Hardy, bright and reasonably well behaved.
Feeding
Omnivorous and unfussy. Marine flake, pellets and frozen mysis and brine shrimp.
Compatibility
Reef safe and reasonably peaceful for a damsel, though territorial with its own kind.
Behaviour and personality
Active and bold, holding a small territory around rockwork.
Before you buy
Damsels are hardy and inexpensive but become more territorial with age. Stock early in the order, or add several at once rather than one at a time.
| Specification | Value |
|---|---|
| Species | Regal Damsel |
| Brand | Real Aquatics |
| Feeding Type | Omnivorous |
| Reef Safe | Yes |
| Temperament | Peaceful (territorial with own kind) |
FAQ
What do Regal Damsels eat?
Regal Damsels are omnivorous and will accept marine flake, pellets, frozen mysis, and brine shrimp.
Are Regal Damsels safe for a reef tank?
Yes, they are reef safe and generally peaceful in a well-established tank.
How territorial are Regal Damsels?
They become more territorial with age and may show aggression toward other damsel species, especially when housed individually or in small numbers.

Molly McDonald –
Easy to care for and very active. The coloration is striking, especially the electric blue and yellow split. I kept two together and they established their own territories without much conflict. Feeds well on flake and frozen food.
Heather Avery –
Great addition to a reef tank. They don’t harm corals and are quite bold. I noticed they get more territorial after a few months, so I added a second one early on to reduce stress.
Tracey Jones –
Very hardy and affordable. They thrive on a mix of pellets and mysis. The bright colors make the tank more lively. I recommend buying multiple at once to avoid territorial issues.