Cero Mackerel
The cero, or cero mackerel, is a swift, streamlined mackerel of tropical Atlantic reefs, a close relative of the king and Spanish mackerel prized for its speed, its willingness to hit lures, and its fine table quality.
🗓️ Last reviewed: July 2026
Overview
The cero, or cero mackerel, is a swift, streamlined mackerel of tropical Atlantic reefs, a close relative of the king and Spanish mackerel prized for its speed, its willingness to hit lures, and its fine table quality. A favorite of South Florida and Caribbean anglers.
Identification
Cero are steel-blue above and silver below with a distinctive bronze-yellow stripe down the midline plus rows of yellow spots above and below it. The solid lateral stripe with spots separates them from the spotted Spanish mackerel and the striped king mackerel.
Range & Habitat
They range the warm western Atlantic from South Florida through the Caribbean, holding around reefs, wrecks and structure in clear tropical water.
Behavior & Diet
Cero are fast reef predators that chase small baitfish over and around structure, striking lures and baits hard and running fast when hooked.
Best Seasons
Caught year-round in tropical water, with warm months and clear conditions often best over the reefs.
How to Catch Them
Casting and trolling small shiny lures and live bait around reefs and wrecks, and drifting live pilchards; a light wire or heavy fluorocarbon leader guards against their teeth.
Tackle & Rigs
Light to medium spinning or conventional gear, 12-20 lb line, a short wire or heavy fluorocarbon leader, and small lures or live bait.
Landing, Handling & Release
Handle carefully around the sharp teeth; bleed and ice keepers immediately for the best flesh.
Table Quality
Cero are excellent - firm, mild and finer than king mackerel, superb fresh, grilled or as ceviche when bled and iced.
Common Mistakes
Fishing without a bite leader and not chilling the catch promptly.
Regulations & Conservation
Managed with mackerel size and bag limits that vary by region. Confirm current federal and state regulations before keeping fish. We do not give legal advice.
FAQ
Cero, king, or Spanish mackerel? Cero have a solid bronze stripe plus spots; kings are striped as juveniles, Spanish are spotted only.
Good eating? Yes - milder and finer than king mackerel.