Rock Greenling
NameRock Greenling
Scientific NameHexagrammos lagocephalus
Common NamesRock Greenling, Red Rock Greenling
FamilyHexagrammidae
OriginNorth Pacific Ocean, Japan, Alaska, California
Temperamentsemi-aggressive
Dietcarnivore
Care Leveladvanced
Minimum Tank Size (Gallons)180
Max Size (Inches)24
Water TypeSaltwater
Temperature Range (°F)40-55
pH Range8.1-8.4
Compatible SpeciesOther large greenlings, Large rockfish species, Larger sculpins, Wolf Eels (in very large, specialized setups)
Description
The Rock Greenling (*Hexagrammos lagocephalus*) is a striking coldwater marine fish native to the North Pacific. It exhibits a mottled dark body adorned with distinctive red, orange, and white spots, providing excellent camouflage in its rocky and kelp-filled habitats. This robust species is a territorial carnivore, preying on a variety of invertebrates and small fish.
