Hello I've got a female Texas about 4" I had to put in my 20 gallon after she almost killed my Oscar in my 75. I'm setting up a 55 for her now but not sure if I should put her in or find her a new home. If I do would it be better for her to be alone or with some female cons. She isn't very aggressive it was just breeding behavior with my O. Thank you all in advance for your help.