In two weeks I am having a small part of my apartment's roof repaired. Is there anything special I need to do to keep my fish safe from fumes. They will be in a different room, but will in the room next to it.
I think you can just keep the door closed..... and maybe cover it.
When i had restorations at my place a while back, also in a different room,
i kept the door shut and covered it with black bags sellotaped to the wall so that
the door was completely covered.
In the room where the restorations took place, i had the windows opened and a fan standing in the door blowing the direction of the opened windows. Don't know if i was over reacting, or if it was even helping, but none of my fish got troubled by any of the restorations.