I have two pond lights that turn on based on a timer for about 3 hours at night. And honostly its quite bright, even when I look at it I even get blinded. The fish seem to panic when they are turned on, howevever they don't seem to be afraid of it at the same time, because I constantly see them swim towards it facing right at it. My concern is their sight. Is it possible for pond lights to damage my fish' sight and blind them permanatly?
