How to recognise it
The Gray Triggerfish (Balistes capriscus) is a distinct saltwater species. It has a robust, oval body with a blunt snout. The coloration is typically gray to bluish-green, with lighter underparts. Adult triggerfish have a prominent, spiny first dorsal fin that can be raised or lowered. The second dorsal fin is long and continuous, while the anal fin mirrors it. The mouth is small and protruding, adapted for feeding on hard-shelled prey.
This species is often confused with the Ocean Triggerfish (Canthidermis sufflamen). The key detail that separates them is the Gray Triggerfish's more pronounced dorsal spines and the lack of a yellow stripe along the body, which is present in the Ocean Triggerfish.
Where it lives
The Gray Triggerfish is found along the Atlantic coast of the United States, from Massachusetts to Florida. They inhabit both inshore and offshore waters, often near reefs, wrecks, and rocky structures. They prefer depths ranging from 30 to 200 feet. In warmer months, they may move shallower, while in cooler months, they tend to migrate to deeper waters for warmth. During the spawning season, which occurs in late spring to early summer, they can be found in shallower areas.
When it bites
The Gray Triggerfish is most active from late spring to early fall. The ideal water temperature for catching them is between 70°F and 80°F. They are known to bite during the day, with peak activity in the early morning and late afternoon. A passing cold front can trigger increased feeding activity, while strong winds may make them less active. The full moon can also enhance their feeding patterns, making them more likely to bite.
How to catch it
To catch Gray Triggerfish, anglers often use bottom rigs with a 2/0 to 4/0 hook. A standard rig includes a weight, a leader line, and a hook. Popular baits include cut squid, shrimp, and small pieces of fish. Sizes of baits should be around 2 to 4 inches. Lures such as jigs in bright colors like pink or chartreuse can also be effective. Cast near structures like reefs or wrecks, and work the bait by slowly bouncing it off the bottom. Be prepared for a strong fight, as they are known for their tenacity.
Size, age and the table
Gray Triggerfish typically range from 12 to 20 inches in length, with larger specimens reaching up to 24 inches. A trophy Gray Triggerfish is generally considered to be over 20 inches. They grow at a moderate rate, reaching sexual maturity around 2 to 3 years of age, with a lifespan of up to 10 years. The flesh is firm and white, making it a popular choice for eating. When handling, use care to avoid their sharp dorsal spines. If releasing, do so gently to ensure their survival.
