More to explore:
Freshwater shrimp are the latest craze in the planted aquarium hobby. With dozens of variations, bee shrimp are highest on the list, as they make stunning additions to peaceful nano tanks and are perfect for a selective breeding project.
A male tomato clownfish gaurds his clutch of developing eggs, Anilao, Philippines. The eggs hatch in one week and are well tended and fiercely guarded by the male parent. Photo by David Doubilet