The Fish Store has zero accountability. If you were there, saw the fish in "good health", and made the decision to purchase it, the liability of the fish store ends the minute you walk out the door. Some stores give guarantees, while others don't. Very few stores quarantine or condition their fish.....it's just not cost effective...You can purchase from a vendor that does, or do it yourself. Learning how to best QT a fish is part of the beauty of the hobby imo, and there are a lot of resources online to guide you through the process, depending on what type of fish you have. Sorry about your challenges....we all have and still go through them.
What is the best way to quarantine a fish from the fish store. I have a 10 gallon tank sitting around with no filter or anything just the tank. what should I do?