Sea cucumber won't leave top of tank
Hello, silly question here. I recently moved, and obviously had to move my tank in the process. Everything made the move no problem but ever since the move my yellow sea cucumber h asnt left from the top of the tank. He moves around, but always at the top, and it is searching for food because I see it's mouth parts going. I'm just worried that there isn't much to eat along the waterline for it. Before the move it was always down munching on the sand. Thanks!
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