no possible way.. I have a spotted gar and a jardini Aro. My Jardini is about 22 inch and my gar is about 20 inches... Sometime they will be swiming side to side but no way they can cross breed, plus your aro is way to small to even start breeding. Silver aro mature at the min 24-36" and they can get up to 4 feet long. I don't think this will be possible at all..
