I ended up with a headache early this morning because I came into work to discover over a dozen of our bettas were dead on the shelf, and another dozen or so were close to dying because one of my coworkers had overdosed the water with either pimafix or melafix judging by the smell....so I had to quickly rescue the remaining surviving fish and get them into fresher water.
Add into that that apparently my coworkers were stressing over the health of our animals that when I checked them out, looked completely healthy despite my coworkers stating otherwise....

Yah wasn't a fun way to start the morning.