Hey I wasn't sure where to put this question but here seemed best. I have 3 bichir and they are out all the time at night, and when algea takes over the bottom of my hood so the light is more dim. However I just cleaned it and they hide under the rocks now all the time waiting for the light to be turned off. Is it possable to put window tinit on the side of the hood your light rests on to dim the light? Or is there a low light bulb I can buy. I currently use 1 sun-glo bulb. I have a spot for another bulb but then it's WAY to bright.