I just bought one of those miracle beam highlight. I got a blue and green and I am using them as a nightlight. But on their site they clam all these positive effects of having a laser. I remember taking a laser pointer ( the kind that goes on a key chain), and pointed it at a buddy of mine's goldfish as soon as the beam touched it's side the goldfish freaked out. Started swimming spratically(sp} kind of up on it's side. It continued to act like this for a few minutes afterwards. It was really weird. So then I went to my lfs tried it on a couple different fish there and they acted really weird as soon as it touched them also. It was almost like it was painful at first and left them semi paralyzed for a few minutes where the laser was touching them. Was wondering what any of you with the miracle beam lasers had noticed? Does it bother your fish in anyway? I don't know maybe the lasers they use are different some how but I don't know. the one I tried it with was a bullet shaped laser and no matter how far away the dot never got bigger. Is it the same with the miracle ones? Any thoughts or experiences would be greatly appreciated. niner