Golden Spot Hogfish

The Golden Spot Hogfish ( Bodianus perditio ) is a large, powerful wrasse whose coloration changes with age. Adults develop a prominent yellow marking high on the body. Found around Indo-Pacific coral and rocky reefs, it searches sand and rubble for crustaceans, mollusks, and other animal prey.

Active and confident, it patrols open water, investigates rockwork, and becomes more assertive as it settles in. Its predatory habits and increasing territoriality suit a robust fish-only aquarium or a large system with equally hardy species, not a delicate reef community.

Its adult size is the central consideration when planning a display. A small specimen is a temporary life stage, and its eventual swimming space, food intake, and effect on tankmates must be accommodated from the start.

Quick Care Guide

Care Level: Moderate
Minimum Tank Size: 600 Gallons
Adult Size: Up to 31.5 inches (80 cm standard length; excluding the tail fin)
Temperament: Semi-Aggressive
Diet: Carnivore
Reef Safe: No
Region: Indo-Pacific
Scientific Name: Bodianus perditio

Tank Requirements

Provide at least 600 gallons for long-term adult housing. Adult size: Up to 31.5 inches (80 cm standard length; excluding the tail fin). Choose a long, adequately wide aquarium with room for the fish to turn, pass other fish, and travel around the aquascape without repeatedly squeezing through narrow gaps.

Arrange secure rock formations into caves, overhangs, and sheltered passages. Several separate retreats are preferable to one central cave that becomes the focus of competition. Keep an open route along the front or around the rockwork for normal swimming.

The listed volume is a starting point for planning, not a guarantee that every aquarium of that capacity is suitable. This very large hogfish may require a custom display with substantially greater turning room and a filtration system sized for its adult feeding load.

Provide sand or rubble areas for foraging and stable rock crevices for nighttime shelter. Support heavy structures securely before adding loose substrate so that normal digging or searching cannot undermine them.

A tight-fitting lid is essential. Close gaps around plumbing and overflows. Hogfish can make sudden jumps when startled or during social disputes, so a partially covered aquarium is not sufficient.

Maintain effective biological and mechanical filtration, good oxygenation, and regular nutrient export. Distribute circulation around the aquascape while retaining protected areas where the fish can rest.

The reported 80 cm measurement is standard length, which excludes the tail fin. Do not size a permanent aquarium as though that figure represented the fish’s entire swimming footprint.

Diet and Feeding

In the wild, it searches reef substrate and rubble for small crustaceans, mollusks, and worms.

Build the menu around varied marine animal foods, using pieces appropriate to the size of the fish. Suitable options include:

• Mysis shrimp and enriched brine shrimp

• Chopped marine shrimp

• Clam or mussel meat

• Appropriately sized pieces of squid

• Quality frozen marine carnivore preparations

• Suitable marine pellets when accepted

Larger adults need suitably substantial pieces of marine seafood; tiny foods alone become impractical as the fish grows. Divide the daily ration into manageable meals and adjust the amount to body condition rather than its willingness to keep eating.

Observe meals from start to finish. Place food in more than one area if a confident fish monopolizes feeding, and use targeted delivery near shelter for a newcomer that is reluctant to venture into open water.

Introduce prepared foods gradually while maintaining foods the fish reliably accepts. Avoid depending on one frozen item, and remove leftovers before they break down in the aquarium. A mature display provides foraging opportunities but does not replace regular feeding.

Temperament and Tankmates

Expect an active, assertive fish that may become more territorial after settling in. A shy new arrival can later defend a preferred cave or compete strongly at feeding time, so early behavior does not guarantee long-term compatibility.

Choose robust, appropriately sized companions with compatible space requirements. Confident tangs, angelfish, or other sturdy fish may work in a sufficiently large system, but no species list guarantees compatibility between individual fish.

Keep one specimen in a typical home aquarium. Adding another hogfish or a similar-looking wrasse can create persistent competition for the same feeding routes and resting places.

Small, delicate, or slow-feeding fish can be intimidated or excluded from meals. With a large adult, animals small enough to be swallowed also face predation risk. Do not rely on adding the hogfish last to make an unsuitable combination safe.

Watch for repeated chasing, damaged fins, missed meals, or a fish restricted to one corner. Rearranging sightlines can help with mild disputes, but persistent aggression requires separation rather than waiting for injuries.

Reef Compatibility

Not reef safe. Its interest in mobile invertebrates must be considered separately from whether it normally eats coral tissue.

Ornamental shrimp, small crabs, hermit crabs, snails, and other vulnerable bottom-dwelling animals may be hunted. An established cleanup crew is not protected simply because it was present before the fish was introduced.

A fish-only aquarium with live rock is the more dependable arrangement. Preserving an assortment of ornamental crustaceans and mollusks is difficult when the fish naturally searches the same areas for food.

Regular feeding does not eliminate predation. Make the stocking decision around the animals you need to protect, and arrange an alternative home before introducing the hogfish if its behavior would put valued livestock at risk.

Water Parameters

Temperature: 75–80°F
Specific Gravity: 1.024–1.026
pH: 8.1–8.4
Alkalinity: 8–12 dKH

Maintain an established biological filter and good oxygenation. Ammonia and nitrite should remain undetectable, and routine testing should guide water changes and nutrient export rather than waiting for visible deterioration.

Check salinity with a calibrated instrument and replace evaporated water with freshwater. Match replacement saltwater to the aquarium during water changes, and avoid sudden changes in temperature, salinity, or pH.

Keep feeding and maintenance consistent. Changes in appetite, breathing, or normal activity warrant investigation even when the water looks clear.

Common Considerations

• Adult Housing: Plan around up to 31.5 inches (80 cm standard length; excluding the tail fin) and a minimum aquarium of 600 gallons; footprint and available swimming space remain essential.

• Secure Cover: Cover plumbing gaps and overflows as well as the main opening.

• Invertebrate Risk: Small shrimp, crabs, hermits, and snails may be treated as prey even by a well-fed fish.

• Social Behavior: Keep one in a typical aquarium and monitor access to food and shelter as it matures.

• Feeding Observation: Confirm that the hogfish and its companions actually receive appropriate portions.

• Quarantine: Observe a new fish separately before introduction, establish reliable feeding, and address signs of illness promptly.