Vermiculated angelfish

Chaetodontoplus mesoleucus

Also known as Singapore Angelfish, Vermiculated Angel, Mesoleucus Angelfish

SaltwaterFish

Care at a glance

Temperature
75–81°F
24–27°C
pH
8.1–8.4
Adult size
7.1 in
18 cm
Minimum tank
66 gal
250 L
Temperament
Mostly peaceful
Social behavior
Solitary
Own kind
One per tank
Swim level
Middle
Difficulty
Medium
Breeding
Hard
Rarity
Common
Reef safe
Reef safe with caution
Family
Pomacanthidae
Origin
Indo-West Pacific from the eastern Indian Ocean to the western Pacific, on coastal and lagoon reefs with live rock.

Overview

Provide a mature tank of at least 250 litres with lots of live rock for grazing and calm, non-aggressive tankmates at 24 to 27 C. It can be a picky eater at first, so offer spirulina, angelfish preparations, mysis and plenty of algae-covered rock. It nips many corals, so it suits FOWLR setups or reefs only with caution. Introduce it as a juvenile for the best chance of acclimation.

In the wild

The vermiculated angelfish has a white front, black-barred face and fine maze-like scribbling on the rear body. It grazes live rock for algae, diatoms and small growth on coastal reefs. It is a shy, mid-sized angel that likes to weave in and out of rockwork. Some individuals settle in quickly while others stay timid.

Good to know

Chaetodontoplus mesoleucus grows to about 18 cm and was first successfully bred and reared in a hatchery only recently, in 2025. Its fine worm-like body pattern gives the vermiculated name. It belongs to the same genus as the scribbled and greytail angels.

Did you know

It was first bred and raised in a hatchery in 2025, making it one of the most recently captive-bred marine angelfish.

Weekly picks

Tank mates

Vermiculated angelfish is a mostly peaceful, solitary species that keeps to the middle. Keep one per tank of its own kind. These picks share a community profile with it, are safe together in both directions, and overlap on water type, temperature and pH.

Check the full mix in the stocking calculator

Common questions

What size tank does a Vermiculated angelfish need?

A Vermiculated angelfish needs at least 66 gal (250 L). It spends most of its time in the middle.

What temperature and pH does a Vermiculated angelfish need?

A Vermiculated angelfish is comfortable at 75–81°F (24–27°C) with a pH of 8.1–8.4.

How big does a Vermiculated angelfish get?

An adult Vermiculated angelfish reaches about 7.1 in (18 cm).

Related species