maybe, but i know blood parrots r a cross of two pretty mean cichlids, but if the jewel is and kind other then a hemichromis lifalili, it will hold it's own soon, the thing i dont like about jewels, is for the most part, when they r dominat, there not happy till they kill the other fish, once in awhile you will get a good one who will just chase ther other fish from it's spot, most mostly they will pursue the other fish until death, in this case it's better to crownd a tank with fish, so not one fish can be singled out