Hawaiian black trigger Profile

The Hawaiian black triggerfish (Melichthys niger) is a marine species notable for its predominantly dark, black coloration, with lighter, possibly blue or purple, hues on its fins and tail. It originates from the Pacific Ocean, particularly around Hawaii, but can also be found in other tropical and subtropical waters. This fish has a distinct body shape common to triggerfishes, with a large, dorsal spine that can be "triggered" up or down. Despite its striking appearance, the Hawaiian black triggerfish is not among the most popular species in the aquarium hobby, primarily due to its potential size, reaching up to 20 inches in length, and its somewhat aggressive demeanor, making it a less common choice for casual aquarists.