About an hour ago I finished installing a cieling fan in my computer room which has my 75gal w/ my lion and yellow tang. They both went into hiding cause the light was out and there was no water flow. When I turned the power back on and tested the fan both fish came back out and as soon as the tang must have seen the fan moving he darted behind some rock.
He came back out and darted back into the rock again. He wedged himself in the rock and is not coming out. Has anyone seen this kind of behavior before? The lion is fine just hanging under the skimmer box as usual.