I never thought i would be so lucky to have a pair of green terrors ..bought one from one place and the other from another place..approx. the same size.. and tried them in a 55 gal tank by them selves.. one is about 2 inches and the other is 2 and half inches.. and the female just had eggs.. they are going strong because they have not fungused.. i was so surprised that Terrors could mature this young.. now will they continue through out their life to be a breeding pair or could they turn on each other in the future??