I have a baby dovii (3-4inch got it at 2 inches) and a JD which is 6 inches almost 7.. they chase each other around sometimes.. i placed him in one of the bigger tanks because the Dovii killed my peacock bass. but the also sit next to each other under a rock and change colors all over.. I belive the JD is female dont know about the dovii. Can they breed, and how can i tell the sex of the dovii? 
