Well I just made a mistake and gone against the advice lol!! I bought a pair of sajica yesterday - they were soo cute, until today! They have gone into breeding mode already and the female is a little spitfire, aggressively attacking my 5" severum, she is only about 3" at the most! The male is however pretty docile. So I am going to separate her tomorrow and take her to my nearest LFS. Unfortunately I dont have another tank she can go in at the moment so I will have to hope that all hell doesnt break loose over the course of this evening and tomorrow. I am worried about her inflicting harm on my very expensive rotkeil and EBJD. Do you think it will be OK overnight? The severum is holding its own but is not as quick as the sajica.