Humu Humu Trigger Fish - Med Approx 3" - 4"new_dfb_templateend_display_feedback_code_window HUMU HUMU TRIGGER FISH RHINEACANTHUS MED APPROX 3" 4" FREE SHIPPING Minimum Tank Size: 100 gallons Care Level: Easy Temperament: Aggressive Reef Compatible: No Water Conditions: 72 78 F, dKH 8 12, pH 8. 1 8. 4, sg 1. 020 1. 025 Max. Size: 10" The Humu Humu features striking coloration with line markings of yellow, blue and black on a white body. It is also known as the Picasso Trigger. On startling, it