Forktail Rabbitfish
NameForktail Rabbitfish
Scientific NameSiganus argenteus
Common NamesForktail Rabbitfish, Streamlined Rabbitfish, Silver Rabbitfish
FamilySiganidae
OriginIndo-Pacific, Red Sea, East Africa, French Polynesia
Temperamentsemi-aggressive
Dietherbivore
Care Levelintermediate
Minimum Tank Size (Gallons)125
Max Size (Inches)16
Water TypeSaltwater
Temperature Range (°F)72-82
pH Range8.1-8.4
Compatible SpeciesTangs, Large Angelfish, Triggerfish (cautiously), Groupers, Snappers, Pufferfish
Description
The Forktail Rabbitfish is a large, streamlined marine fish known for its distinctive deeply forked caudal fin and often a yellow wash on its face and dorsal margin. It is a herbivore that primarily grazes on algae, making it a good choice for controlling nuisance algae in large reef tanks. This species possesses venomous dorsal spines, requiring caution during handling.
