I have had them all together for months now and I have never seen this before. It wasnt so much like it was trying to take it to eat it. It was more like it was trying to take it back to its cave and make it his pet! lol When the Clown got away it swam off and the Midas just left it alone. There was no aggressiveness or chasing that went on. It just took us by suprise. The midas will normally chase anything away that gets too close to its hole but it has never tried to take something back to its lair...lol Just took us by suprise!