okay i have a female losellei about 7 1/2 ,8 inchs that is paired up with a slightly larger rtm since the rtm was about 3 inchs with no issues till now he wants to breed with her and is constantly chasin her down non stop nipping and somtimes realy attacking her out of frustration,but the biggest problem is ive had the losellei for about 7 or 8 yrs and i never seen her lay eggs ever .is it a possibility that she cant lay eggs... i would just like some help cuz i dont want to stress her out anymore ...