I have a 75 gallon with a eel, a puffer, and some damsels. The actinic bulb comes on a hour before the other light comes on, and then they both run. For some reason they hide, act as if they don't like it. Once the bright light goes out they back to acting normal. Will it hurt the fish to just run the actinic bulb all the time, or just maybe run the bright light only for an hour during the time the actinic is going.