Hi, Im new to the sight, but would like to share my rather peculiar situation. I just purchased a Midas Blenny and I thought I was going to lose him, even considered returning him to my LFS to look after him until he showed signs of improvement. However when I came back home he was bright colored and in the water column, as soon as I stepped foot in the room he reverted back to distressed coloration, I can't even be within 20ft. of the tank, otherwise he hides and becomes severely stressed, how can a fish be so perceptive of my whereabouts, I swear he stares in my direction the whole time? Am I losing it?