Scientific name: Ctenochaetus tominiensis Origin: Western Central Pacific Maximum size: Around 14cm Cost: £29-65
An often hardier alternative to the Kole tang, the Goldrush is also less expensive and available at smaller sizes. It may be ignored by larger territorial residents. Goldrush tangs usually ship very well and feed readily in dealers’ aquaria. If they don’t, it may be a sign that something is wrong.