I have tried on two separate occasions to add a melanurus wrasse to my tank and both times the fish didn't survive the first night. I mail ordered them and they both seemed in good shape when they arrived. I used a glass container to do drip acclimation with tank water and the fish seemed active and well. I move the fish to the tank and it swims around for a few minutes checking things out before going into the sand. The next morning, the fish is dead. Are these fish fragile for shipping? Is there a better way I should be handling the fish? I would really like to have one of these fish.

