have a male crowntail for a 4 days now was perfectly fine until this morning. came in and found him at the bottom of the tank 14 gal. and color fading on his left side pretty much gone on the back half. came home this evening and he is pretty much the same except the color is gone on the other side too now. i have a female betta which has been with him since we got them. put in 4 molly's monday he had some aggressive behavior with a black one for awhile but was ok after awhile with it. i went in there earlier and the female had him by one of the bottom fins swimming around with him didn't look like she was trying to hurt him or anything. cann't figure out what is going on with him if he's just stressed or what? i did take him out and put him in his own home for now to see if he does better. so what do you all think?