Im about to rip my amenome out of my tank. He is cool , yes but ... he is killing my corals and moves all about on my rocks and its becoming a pest. i feed him very well and all water parameters are correct. .. water flow hasnt changed or any lights.... but by the end of the day he is perched right back where he started for the rest of the day.... as if he plays on a playground. grrr. anybody know what might be causing him to move around soooo damn much. ???? is there something i need to do?