My female motoro swims in the current of my fx5 filters output only when the lights go out. she does this from what i have seen, for the entire time the lights are out. when the light comes on, she goes back to swimming around the tank normally. I had first thought she needed more O2 and was letting the water move over her gills, but she only does this at night, resting for short periods at a time.
She has no sign or illness, and eats like a champ, so im not worried. just curious.
anyone else seen this in their ray?

She has no sign or illness, and eats like a champ, so im not worried. just curious.
anyone else seen this in their ray?
