Rectangle Triggerfish RT092001 WYSIWYG Size: M 3" approx

Rhinecanthus rectangulus

Reef Compatible - No
Care Level - Beginner
Disposition - Aggressive
Min. Tank Size - 50 gallons
Mature Size - 12 inches 

The Rectangle Triggerfish is a striking specimen with bold geometric patterns and a commanding presence that commands attention in any aquarium. Its sleek, laterally flattened body showcases rich coloring with distinctive black and white markings that create an elegant, almost architectural beauty.

This is a fish for the confident aquarist—intelligent, curious, and full of personality. Watch as it interacts with its environment, manipulating rocks and displaying the adaptive behaviors that make triggerfish endlessly fascinating to observe. At a manageable 3 inches in this WYSIWYG offering, you're acquiring a juvenile with years of growth and character development ahead.

Perfect for the 50+ gallon setup, the Rectangle Triggerfish thrives under beginner-level care while delivering the visual drama and behavioral interest that separates memorable aquariums from ordinary ones. This is a specimen that rewards observation—a living centerpiece with soul.