Coral Grand Divers Blog - Koh Tao Diving

The Chevron Barracuda (Sphyraena qenie), also known as the Blackfin Barracuda, always offers an awesome diving experience! There’s nothing quite...

The Scribbled Filefish (Aluterus scriptus), also known as the Scrawled Filefish or Scribbled Leatherjacket, belongs to the Monacanthidae family. It’s...

The Black-Spotted Porcupinefish (Diodon hystrix) also known as Spot-fin porcupinefish is one of many fascinating species within the Porcupinefish family...

The Black-blotched Porcupinefish (Diodon liturosus) is one of many fascinating species within the Porcupinefish family and is closely related to,...

Scorpionfish belong to the Scorpaenidae family, which includes over 400 species, such as scorpionfish, lionfish, Crocodile fish and stonefish. All...

The Longfin Bannerfish -Heniochus acuminatus- is a striking and popular fish among divers, known for its distinctive appearance and friendly behavior....

The Banded Sea Krait, Laticauda colubrina, also known as the Yellow-lipped Sea Krait or Colubrine Sea Krait, is one of...

There are over 120 species of pufferfish found worldwide. Among them, the largest is the Giant Starry Puffer (Arothron stellatus),...

Meet the quirky underwater worm that looks like a Christmas decoration and can even see through its gills! "Christmas tree...

Yellow boxfish are absolutely cute and incredibly fun to watch, but they come with some surprising survival tactics. Their bright...

Platax teira, also known as the Longfin Batfish are known for their inquisitive nature. They often approach divers closely and...

The Bluespotted Ribbontail Ray is a common sight at dive sites around Koh Tao. During the day, they often rest...