Got a question about adding a new fish to my tank. I was at the pet store today and fell in love with a couple of species. I'm looking at some nice blue male Dwarf Gouramis (sp?) and or some Von Rio Tetras. I'm currently keeping a 75 gallon tank with java moss, black neons, regurlar neons, lemons, rasbora hets, and corys. My question is compatibility and how many. I'm worried about my neons and their size. Don't know much about the Gouramis as I've never kept them. Von Rios seem to be like Lemons. Can someone help me out?