Saltcorner
By Bob Goemans
By Bob Goemans
Likely Reef Tank Suitable
Likely Fish-Only Tank Suitable
Range: Indo-West Pacific and East Indian Ocean: India, Sri Lanka, Andaman Islands, China, Taiwan, Southern Japan, Philippines, Malaysia, Singapore and northern Australia.
Size: 12 inches (30 cm)
Natural Environment: Inhabits shallow coastal reefs rich in hard corals and usually found at depths between 3 - 65 feet (1 - 20 m) where it feeds mainly upon algae and some benthic invertebrates.
General Husbandry: Rarely seen in the trade, with a whitish head having two slanted black bands, one through the eye with the other from the lower head to the top of the gill pate area, with the body a pale white with yellow on the back and on the tail and dorsal fin.
Best maintained in well-established fish-only or reef aquariums with wide-open swimming areas, and preferably containing some algae growth.
Even though technically an omnivore, they are excellent herbivores and require a large amount of vegetable matter in their diet. In fact, they are one of the better hair alga consumers. Requires a varied diet made up of mostly vegetable matter, especially some Spirulina flake and some nori (dried seaweed/kelp). Should receive at least several feedings per day.
May be difficult to feed in the early days in the aquarium and if so, live enriched adult brine shrimp should be offered several times daily. Also, live macroalgae, e.g., Caulerpa is good at enticing new inhabitants to feed. Over time, it may learn to also accept various frozen herbivore foods.
Taxonomy:
Order: Perciformes
Suborder: Acanthuroidei
Family: Siganidae
Genus: Siganus
FYI: Keep in mind they have venomous dorsal and anal fins, similar to lionfish, and care must be taken in their handling.
Not totally safe with some soft corals, such as Xenia.
Easy to feed, quite active, none aggressive, and resistant to poor water quality.
One per tank unless a mated pair.
May chase other herbivores in the aquarium.
Experience Level: Intermediate
Temperament: Peaceful
Diet: Omnivore/herbivore
Coral Safe: With caution
Fish Safe: Yes
Invertebrate Safe: With caution
Acclimation Time: 30 minutes+
Aquarium Environment: Reef or fish-only aquarium
Tankmates: Peaceful to moderately aggressive
Minimum Tank Size: 180 gallons
Temperature Range: 72 - 82°F (21 - 27°C)
Specific Gravity: 1.020 - 1.026
pH: 8.0 - 8.5
