Hey all, I want to start an aquarium with large schools of neon tetras and cardinal tetras. I haven't kept these fish in a really long time, and am wondering if they are compatible? Also, are they mostly capitve-bred nowadays? I wouldn't want to buy wild ones. Also would like any suggestions for other tetras that are tiny & colorful such as these, and that would live harmoniously with the others. I believe there is a "black" version of the neon somewhere, but not sure. Thanks for any & all input, and have a great day!