Care
The Purple Masked Angelfish is known from Japan to the northern Philippines where it is found in and around ledges and caves of steep outer reef slopes, to depths of 40m (131ft). This is a shy species that is usually observed singly, but is occasionally seen in pairs or small harems, often resting in an upside down position inside a sheltered cave. This beautiful angelfish is rarely seen in the trade, and as such, tends to command a hefty price tag when it is available. Although it does not grow to a huge size, this is one of the larger
Centropyge species and is an active fish that does require a good amount of space. The bigger the tank, the better, as then the fish is much less likely to continually pick at any one particular sessile invertebrate and cause irreparable damage. Also, ensuring that the fish is well-fed means that it should not pose any real threat to reef aquaria - although occasional specimens may nip at some invertebrate life (see below) it should be noted that this only usually occurs if dietary requirements and feeding frequency are not being met. Careful observation is recommended. The Purple Masked Angelfish should be kept singly and not with any other members of the
Centropyge genus. Although this is a fish that can be quite shy when first introduced to the aquarium, and may take a little time to settle, once it has become accustomed to its surroundings, it can be rather territorial when new species (particularly docile/peaceful fish) are introduced to the tank afterwards. For this reason, we recommend that the Purple Masked Angelfish is the last addition to the aquarium. Good water movement is much appreciated, and plenty of live rock is essential for shelter/grazing. Acclimatise carefully and ensure that the tank is well mature before adding a Purple Masked Angelfish. Keep water quality high at all times. Interestingly, in the wild this species sometimes forms hybrids with the Multibarred Angelfish (
Paracentropyge multifasciata). May also be seen on sale as Venustus Angelfish.
Feeding
Should be offered a varied diet including Spirulina & marine algae as well as meaty fare such as vitamin/Spirulina-enriched brineshrimp, Mysis shrimp, special sponge-based Angelfish preparations, and finely chopped krill/squid/cockle/mussel. Feed small amounts 3 times per day.
Breeding
This species has not been bred in the home aquarium. In the wild, all Purple Masked Angelfish start off as females, and the dominant fish in a group becomes a male (protogynous hermaphroditism).