well just got back from a 2 week vacation in maine, while away i took specific precautions to keep my fish healthly. i had wrote down exact feeding and maintaence requirerments on paper and given it to a few people i trusted could do the job. i just walked in my fish room, and i found all but 4 of my fish dead, and the rest almost certaintly dieing, in those dead included 4 azul pbass who i was planning to sell to a vendor when i got back, for a very large sum of money. i'm ticked as hell.
or my neighbors they used to keep salt, i got one of my tanks from them.