um....so anyways, what would be eating the shrimp that doesnt leave molts behind, or pieces. Of my fish, only the clowns and PJs are "active" at night. Everyone else finds a hole and sleeps in it. The very first night scared the shizzle out of me when I saw the wrasse sleeping in the rock. I have since learned that dont jump to conclusions in this hobby. But again, what eats shrimp that doesnt molt? What kind of worm could I be looking for and how big? the skunk that is missing was about 2" in length. I want to get another one this weekend, but I am so leary now about buying any kind of shrimp for the tank. All other inverts, and I do mean all as I say my nassi snail that I havent seen in weeks last night, are doing fine and are showing no signs of any wrong doing or illness.