20 gallon tank.
So far I have
6 Neon Tetras
6 Zebra Danios
2 Chinese Algae Eaters
3 Raphael Catfish

I am looking now for a main attraction fish. Would prefer two of them that swim mid to upper level. Something a bit bigger, right now all my fish are 2 inches at the longest. I wouldnt mind something that is around 2-3 inches and gets to 4 inches or so? Would also prefer a single bold color.