i did a water change today and about an hour later i noticed one of my electric blue cichlid was doing circles in a cave. i started to watch because he was chasing everyother fish around. then he let one of my o. lithobates in his cave and she was doing corcles and fin waving with him. so i kept watching and she started to put her mouth to the gravel....now her mouth has dark spot at the bottom of is so i assume she is holding. my question is should i separate her and try to raise them or just let them fend for themsevles? would the be decent looking or just mutts? thanks