I figured that this is the perfect place to add this. Petco wants to "Go Blue" by getting rid of antibiotics from all of their stores. I work for Petco and I have to say that I haven't used medication at all in my 125 gallon tank since it was set up about 12 years ago. I have mixed feelings about the new policies for and against it and I wanted to know how you all feel about it. Here is the article on it. http://www.petcoscoop.com/2009/08/petco-aquatics-is-going-blue/