Green and bronze are often used to describe the same fish. If they are both Aeneus, they can and will interbreed. My guess is that if the colors on the 2 fish are different, the green one is probably a Brochis Splendens. Exporters mislabel this fish, in order to sell more of them. They often sell as Emerald green cories...or Emerald green hi-fin cories. Brochis look/act/ and breed just like cories...but are a seperate species. The main difference is the armor plating on the scales...and the shape of the nose. Wish I had pics to show you. You can view some pics at:
http://www.planetcatfish.com I currently have both types of fish, but my camera is broke
