So my sea hare got stuck in the vortech today. Thank goodness I was taking pictures of the tank when it happened! First I took this picture to show how darn close he gets. I thought he was just smart enough to stay away: [img width=336 height=500]http://farm3.static.flickr.com/2762/4031628100_0a0b306c80.jpg[/img] But soon after, he walked right into the other one. He curled into a ball, and couldn't get away. The flow was sucking a bit of his feet in, and he was hitting the propeller. I grabbed him and pulled him off. He started walking around eating again. He didn't look hurt... I don't know, close call, maybe too close. Next tank? I'm going with closed loop + oceans motions plumped from the basement.