I went to petsmart today to pick up some fungus medicine and a lightbulb for my tank, the trip went well, until I saw the fish. Not only were the Betta's listless, 80% had finrot and the regular fish weren't much better. Most of them had finrot as well. I tried talking to the employees but it was in vain. The guy in charge of fish was completely clueless about aquatics. He actually claimed that the so called dyed fish were merely "stained" with food coloring. Since the store was about to close and I simply didn't have the energy I just nodded my head and left, they will get a phone call in the morning.