Okay all you gurus I'm in trouble. First the basics: 38 gal f/o, u/g filter, seaclone p/s, skilter filter. I have 1 clown, 1 fijgi devil, 1 spotted hawk, 1 royal gramma. Problem: Fijgi devil started picking on royal approx 10 days ago, lfs said move coral around and turn off light to calm...