This fish get use to the lighting pretty quickly. like a shadow of a swan flying overhead will get a very different response as opposed to a hawk's shadow. Well, for small animals in the fields anyway. heh. The light effects are for you're viewing pleasure, the aquarium will treated it like a benign swan flying over head, not an osprey. If you want to condition everyone to be afraid of the lights, heh, just whack the aquarium whenever a strobe happens, they will then learn to fear it.