hey mate, i am looking to add a juvi checkerboard/marble wrasse to my tank. stocklist in my sig. do they obliterate CuC? i only have 2 trochus snails and one fighting conch but was thinking of increasing their numbers with increase in fish numbers. i will be adding a mandarin, coral beauty and a moorish idol soon.I have several wrasses all of which were under 60 from liveaquaria. Yellow Coris, Neon, Melanurus, Christmas, and Checkerboard. The Checkerboard is by far my favorite. Constantly on the hunt, super active, healthy and very handsome when mature. Few things to keep in mind, first you'll need a lid. They are all jumpers. Lost a sea grass wrasse two weeks ago and I have a clearview lid. Also, you'll need to replace snails and crabs periodically. Every week I have a pile of shells in the front corner of the tank. Also keep in mind some of these guys grow large. I've had the checkerboard for 2 years. He was under an inch when I got him and now he's about 4 inches long.