Saltcorner
By Bob Goemans
By Bob Goemans
Likely Reef Tank Suitable
Likely Fish-Only Tank Suitable
Range: Indo-West Pacific Ocean: Philippines, Indonesia, New Guinea, northern Australia, Truk, Caroline and Marshall Islands and also the Solomon Islands.
Size: 24 inches (60 cm)
Natural Environment: Inhabits drop-offs and steep channel slopes and is found in 15 – 500 foot depths (5 - 150 m) where it feeds on smaller fishes and crustaceans.
General Husbandry: Rarely ever seen in the trade, and also rare in the wild. Juveniles’ quite attactive having a reddish body with blue streaks on the face and blue dots on the body. Adults overall a pale pink with bluish-white spots.
Can be maintained in large reef or fish-only aquariums with wide-open swimming areas. Very shy upon entering the aquarium, and will hide and/or rest on bottom substrate, possibly for days after entering the aquarium. Will slowly become more outgoing, yet will pester tankmates and eat those small enough to be swallowed.
As to diet, these are carnivores and require products such as marine fish and crustacean flesh, clams, and other marine meaty foods, which should make up the majority of their diet. Therefore a meaty diet such as enriched chopped fresh fish or shrimp flesh, and/or frozen carnivore foods should be fed once every other day.
May be difficult to feed in the early days in the aquarium and if so, (if small live marine fish are not available) live glass/grass shrimp and/or small crabs, e.g., fiddler crabs may be needed to sustain the fish.
Taxonomy:
Order: Perciformes
Suborder: Percoidei
Family: Serranidae
Subfamily: Epinephelinae
Genus: Plectropomus
FYI: Not safe with smaller fishes, crabs, and small ornamental crustaceans.
One per aquarium.
Enhanced filtration is recommended as these fish produce a large amount of waste products.
As to live foods, occasional small live mollies and/or guppies can provide for that natural feeding excitement found in the wild should live marine fish not be available. Nevertheless, feeding small freshwater live fish should be considered a special treat and not become a steady diet since they lack the fatty acids that marine fish need to stay healthy.
Also, keep in mind that feeder goldfish, which cannot survive but a few minutes in seawater, also carry many different bacteria, fungi, and protozoa that can cause parasitic and infectious diseases. Furthermore, feeder goldfish can also cause blockage in the digestive track and/or kidney along with liver damage due to fatty degeneration in the consuming fish. And this will ultimately lead to the consumer’s death. In fact, fatty liver degeneration is a common cause of death in cases where marine fish are fed a diet that primarily consists of goldfish (as with Lionfish for example). Also, its possible the large air bladder in the goldfish can upset the internal balance in this fish, sometimes causing it to float at the surface, possibly killing it.
Experience Level: Intermediate
Temperament: Feisty
Diet: Carnivore
Coral Safe: Yes
Fish Safe: With caution
Invertebrate Safe: With caution
Acclimation Time: 30 minutes+
Aquarium Environment: Reef or fish-only aquarium
Tankmates: Moderately aggressive
Minimum Tank Size: 200+ gallons
Temperature Range: 72 - 82°F (22 – 28°C)
Specific Gravity: 1.020 - 1.026
pH: 8.0 - 8.5
