I recently purchased some little submersible LED light rocks from Lowes that are meant to be pond lighting. I would like to put them in the water, but I am wondering if that will hurt the fish's eyes in some way. I certainly do not want to do that. I could always just position them some way outside of the pond, where they are not shining into the water. Also, even if it will not hurt their eyes, can they sleep with this light on? I could not sleep with some light shining in my face. So do yall think that the light will hurt or bother the fish in some way? They are solar, in that they come on automatically at night and go off during the day.