Hmmm... Im getting conflicting answers... Idk... I want that closure though... I want to see them and know that they are okThey might be a bit shocky if they were involved in the other's one's demise....or they picked up battle wounds from that episode too that have taken longer to expire from, or they are skulking and feeling a bit battered and want to stay away from you.
If you move stuff about too much you'll just make them more nervy and they will hide from you all the more. I would be inclined to leave the aquarium lights off for a day or two and let them calm down naturally without anything but natural light.