It may already have been said....
It may already have been said and if it has, my apologies but...
I have to say, I am amazed as to how many posts I have read throughout this site with people asking for Identification of their fish. That, to me, is the most insane thing a hobbyist can do.... buy or take a fish without knowing what you are getting? How do you know it will work with your other fish? How do you know what that fish's requirements are? How do you know what to feed it? etc.
I wish every new hobbyist would consider making 2 trips to their local pet store. The first one is to see what fish they might be interested in. Go home (or to your local library, book store or internet cafe) and research the fish. THEN go back and make your purchase if the fish fits your tank's habitat. If you don't know at least the name of your fish, you shouldn't be buying it...no matter how pretty it is!
I have a library of fish books most would not believe (or could afford) but I've collected them over 48 years. Today's hobbyists have the internet at most of their fingertips so why aren't they using it?
I emplore you, If you are in the fish biz, EDUCATE your customers, don't just sell them stuff. If you are a hobbyist, or just buying a new fish ASK QUESTIONS!!!! Question#1: "What type of fish is this?"!!!!
Sorry for venting, Thanks for reading