Mantis shrimp are aggressive, burrowing crustaceans that hunt using one of the fastest movements in the natural world. Although Mantis shrimp can be interesting augmentations to certain saltwater tanks, generally, they are viewed as a disturbance by aquarium hobbyists. These stomatopods can crack the calcified shells of crabs and snails or spear down unsuspecting fish … Continue reading Mantis Shrimp as an Aquarium Pet. Care Guide