Reeftop pipefish, Corythoichthys haematopterus (Family Syngnathidae)
Location: Arborek Pier, Mansuar Island, Indonesia
Equipment: Nikon D7000 with Micro-Nikkor 60mm f/2.8D in Ikelite housing and 2 x Ikelite DS161
Settings: ISO200, 1/200s, f/16