Ok, so I went to wal-mart today and I was grossed out after seeing so many dead fish in so few tanks. There was one tank that had 15 or more dead goldfish, and that was more than half of the live fish. The dead fish obviously had been in the tanks for a really long time. It wasn't just goldfish though! It was disgusting, I almost threw up, and I'm never going to wal-mart again!