
Juan Fernández giant blenny
NameJuan Fernández giant blenny
Scientific NameScartichthys gigas
Common NamesJuan Fernández giant blenny, Giant blenny
FamilyBlenniidae
OriginJuan Fernández Archipelago, Chile, Southeastern Pacific Ocean
Temperamentsemi-aggressive
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)75
Max Size (Inches)12
Water TypeSaltwater
Temperature Range (°F)59-68
pH Range8.1-8.4
Compatible SpeciesOther robust temperate marine fish, Larger gobies, Some wrasses, Non-aggressive damselfish
Description
The Juan Fernández giant blenny is a large, robust blenny endemic to the rocky reefs of the Juan Fernández Archipelago. It is known for its distinctive head crest and mottled coloration, blending well with its environment. This species primarily grazes on algae but will also consume small invertebrates.





