I have a community tank mainly with live bearers in it, but i have a single Tiger barb in the tank and he has what i can only describe as green ich. Its like green sparcles on him, i have asked the fish shop and they dont know what it is. I have even used Pimafix incase it was some form of fungus and no luck. The barb is still eating and everything and is doing well and actually looks nice but i know hes not supposed to be like it, anyone know what this is?? Any help is appeciated. Thanks. 

/www.animal-world.com/encyclo/fresh/...mp;%20Fin%20Rot