Diamond Trevally – The Silver Jewel of Crystal Bay

Among the many species found in Crystal Bay, few shine quite like the Diamond Trevally. With its mirror-like body and sharp angular shape, it looks more like a work of art than a fish. Locally known as Pla Tapien Fon, this species is both rare and stunning, often seen gliding in midwater near reefs and sandy bottoms.

Typically ranging from 3 to 8 kg, Diamond Trevallies fight hard for their size, making quick runs and sudden turns that test even experienced anglers. They strike spoons, jigs, and small trolling lures with lightning speed, often surprising those targeting tuna.

Catching one feels special — not just because of its beauty, but because it represents balance in Crystal Bay’s ecosystem. Where you find Diamond Trevally, you often find clean water, healthy reefs, and plenty of baitfish. They are indicators of a thriving sea.

For those chasing variety, adding a Diamond Trevally to your logbook is like finding a gem beneath the waves.