I know they cannot hybridize, I added the hypsophrys nicaraguensesand my male GT immediatly started following it around and wagging its anal fin in the Macaw cichlids face! I dont mind this going on as long as it doesnts stress the new fish too much. my question is, will the GT constantly try mate with this fish and stress it out or will it get the idea that nothings gonna happen and leave it alone?