my jd was satan spawn, he wouldn't let me put anything with him, especially since he was 7 inches already and the lfs never had fish bigger than 3 inches. i finally decided to do a pair, so i found a small 2 inch female out of the bunch, put her in a grow out tank, then introduced her to my 75 where my bigger jd had claimed himself the king of the tank. they fought a bit at first but then since i let her get to a big size they paired up nicely. i also added a spotted raphael catfish before, the jd can't really get past the armored little guy so i guess he's fine as well.
