Rigid Boxfish
NameRigid Boxfish
Scientific NameOstracion immaculatus
Common NamesRigid Boxfish, Immaculate Boxfish, Yellow Boxfish
FamilyOstraciidae
OriginWestern Pacific, Japan, Korea, East China Sea
Temperamentsemi-aggressive
Dietomnivore
Care Leveladvanced
Minimum Tank Size (Gallons)125
Max Size (Inches)12
Water TypeSaltwater
Temperature Range (°F)72-78
pH Range8.1-8.4
Compatible SpeciesTangs, Large Angelfish, Triggerfish (some species), Lionfish (with caution), Puffers (some species)
Description
The Rigid Boxfish is a distinctive saltwater species recognized by its box-like body and intricate labyrinthine patterns, which can change as the fish matures. Juveniles, like the one pictured, often exhibit vibrant green and yellow hues. They are omnivores, grazing on algae and small invertebrates, and require a large, well-established aquarium with stable water parameters.
