I think I can finally post a picture of Sparkie (also, it is on my profile now). I just wanted to check with the fish experts here whether he looks healthy or not. I am a little concerned about the "white" areas you can see on his fins. They are very thin - they seem almost transparent. Is this normal? Also, not sure if you will be able to see from the picture, but he has a white line that almost looks "crusty" along the front/top of his nose, and also at the join of his pectoral fins. He is active and has a VERY good appetite.
Let's see if that image worked....