Smaller of the two False Percs not doing well

[claymc]

I've had 2 false percs for about 2 months. They have been doing great.. playing together, rubbing against each other, etc.. but the past few days the smaller of the two has been distant and acting funny.

The larger of the two tends to nudge him and he swims away, but back into the corner, etc.. this has gone on basicaly all day the past 2 days..

Any idea what I could do to help him out? I'd hate for him to croak. Placing a few angles of PVC in the bottom for him to hang out in for a day. I don't have a QT/Hospital as of now. Something I should start up.

My water parms are doing well. The only thing I can think Is when i dose my b-ionic they are so nosey, sometimes they swim right into it. that can't be good for them.

thanks!
-clayton