Bought $50 of fish and introduced them to my 15yr old established tank of fish. Within two weeks, all my fish but one were dead. Made several trips to the store with the dead fish. Insisted it was ich from their fish; even pointed out ones in a tank with white spots. The girl at the store seemed to push my concern about disease to the side and suggested they test my tank water for free. I brought the water the next day which was perfect. Severely upset their fish killed my tank. ?
Are you the owner of this business?