Humu Rectangle Triggerfish

Rhinecanthus Triggerfish should be added to well established aquariums with plenty of room to swim. Plenty of rock work with caves and crevices should be provided for hiding. Triggerfish are known to turnover rocks, rubble, benthic invertebrates and corals. Provide a sand bed with rubble and seashells to turnover while hunting for prey. Rhinecanthus Triggerfish are carnivores feeding on small fish, starfish, crabs, shrimp, snails, urchins and may consume some algaes. They are capable of breaking off the spines of urchins and blowing water to turnover urchins and attacking the underside. They are hardy and beautiful but quite aggressive, . Triggerfish should only be kept with large fish that are not easily harassed. A diet of meaty based foods should be provided. May loose coloration if not adequately fed. Triggerfish should be kept singly or mated pairs as they can be aggressive. Care must be taken when placing hands in the aquarium as Triggerfish may bite. Male and females may exhibit color differences.

Humu Rectangle Triggerfish are also sometimes known as the Rectangulus, Wedge Tail or Rectangle Triggerfish. Somewhat frequently seen in the aquarium trade. The Humu Rectangle Triggerfish has a brown to orange colored body with a white head and belly, blue teeth and top lip, thick blue to black stripes between its eyes, another thick black stripe that begins at its eyes and moving toward the rear of its body and a black triangle shape at the base of its tail pointing to its head. Humu Rectangle Triggerfish can grow to slightly over 10".

We recommend a minimum aquarium size of 100 gallons or larger for this species.

Water conditions: Salinity 1.020 - 1.025, Temp (F) 72 - 78, pH 8.1 - 8.4, Alkalinity 8 - 12 dKH