Wild on Pets GreenStone - Selling Contaminated Fish

This is a petshop that primarily sells tropical fish. I have been a loyal purchaser/fool buying fish from them. I spend more money replacing fish each time I add them to my aquarium. I had bought 7 gold fish 7 months ago in one go. These were the longest in my tank in all the hundreds of fish purchased. Last week we purchased an algae eater for the tank. Robert told us to add 2 table s**** salt to the tank. We should have suspected something then. This one fish infected my entire tank, ****ing my entire aquarium. I went to the store and spoke to Robert and Tracy. They laughed me off and did nothing to compensate me yet I have been purchasing from them for years. I asked to speak to the Manager Bryn. They refused to give me his number despite me asking for it. I maintain this guy is hiding from his customers for a reason. Take Accountability Bryn and stop hiding. I will not purchase again from them as it would appear this is how people get rich, selling infected fish (Vicious Circle). Ironically, they look like a clean place....all the glitters is not gold since there is an infestation. I will take this up further as there must be a board auditing these places.