coral polyps, biodiversity, minute, octocoral, petite, Seascape, Colorful, Seascapes, Soft Corals, tiny, Camouflage, South-east-asia, Underwater, critters, sandy bottom, Marine, Coral Triangle, Osteichthyes, bumps, Seahorse, Spotted, Asia, South East Asia, Indo Pacific, Tropical, Fish, Red, vertebrate, Indonesia