I'll preface this with saying I know that generally this is a bit of a stocking no no. However my girlfriend has quickly fallen in love with a breed of fish through our many trips to the fish stores around town and really wants it. It is a pearlscale goldfish she likes that they are tubby and cute and different however she wants to stock them with her small comets for a little while. I told her that the pearlscale isn't really a competitive swimmer or anything else and is possibly one of gods little jokes being played out. She has been around me and has seen me train my black moor to be hand fed so he could eat with the other fancy I have. She is hoping that she could do the same with a pearlscale. I read someone elses post about having the two and it being hard on the pearl but doable. What are opinions. I'm not looking for "no it won't work" little value answer give me a reason why or why absolutley not. I know swim bladder disease is an issue and she is willing to take the risk. Thanks for all of the help?