so today, in my quarentine, my angelfish died. before i get a new one from a better place, id like to know why. im thinking stress but here are the symptoms i saw; nipped fins from the store, staying at the top, and not eating. any ideas before i go to my local pet store and get a new one? no more petco for me and quarentine period is bumped up to 2 weeks instead of 1 so i can make sure nobody else dies.