The underwater landscapes of Bida Nai and Bida Nok are teeming with life, offering divers a chance to witness a vibrant array of species. The reefs are home to colorful fish such as parrotfish, lionfish, and clownfish, creating a lively spectacle against the backdrop of the corals. Divers might also encounter larger species, including reef sharks, turtles, and, occasionally, manta rays, adding a sense of awe to the dive. The sites are also rich in macro life, with nudibranchs and seahorses hidden among the corals, making every dive a journey of discovery.