

Otherwise, this tenacious scavenger may turn to corals, invertebrates, or small fish for a food source. Pay particular attention to ensure an ample supply of food for the Emerald Crab.

Once familiar with its surroundings, the Emerald Crab will venture out of hiding during the day to forage on algae. In the home aquarium, the Emerald Crab requires a well-established aquarium with plenty of rockwork and hiding places. Native to the reefs of the Caribbean, the Emerald Crab is nocturnal and hides in caves and amongst rubble during the day. The Emerald Crab makes an invaluable addition to your natural reef-cleaning arsenal as it will eat bubble algae, often deemed unpalatable by many other algae eaters. The Emerald Crab is an opportunistic and enthusiastic feeder with a hearty appetite for a wide variety of items including uneaten meaty foods as well as many types of nuisance algae. This ornamental crab is popular among marine aquarium hobbyists of all skill levels and utilized for its gregarious scavenging abilities. It is easily identified by its flat compact body, textured pebbly carapace, and a set of spiky, walking legs covered in bristly hairs. The Emerald Crab, also known as the Emerald Mithrax Crab or Emerald Mythrax Crab, is a hardy and beneficial crustacean with an attractive shiny green coloration.
