Its now hit the bottom of the tank, but is still connected. Kip, I should have described it a little better. The ric is attached to a small rock, which is the pc that fell. Where it was splitting had also attached to the lg rock, which is why it simply didnt fall. I wasnt worried about it floating around, mostly worried about stress. On the pc that fell, I can clearly see 1 ric by itself (not sure if it was like that before) and another which is the stretched ric. Now the ? is, should I cut the streched pc and move the small rock to a better location or continue to let nature run its course? I'm going to try post a pic if I can get a shot of it with lights out.