Pearly Razor WrassePearly Razor Wrasse prefers a sandy bottom of 2 3 inches. It will bury itself if frightened and can even move under the sand a few feet if necessary. It is also good to have a good lid because it can be a jumper. Foods best for the pearly razor wrasse diet enriched shrimps and other meaty foods. It may eat fireworms and pyramidellid snails, and even feather dusters.