I got Robbo a Diamond Goby and a Midas Blenny for his B Day. Within 1 hour the Goby was lying on top of the egg crate there to protect it from jumping out. I put the Goby back in the tank, it was barely alive and probably not going to make it. The hippo took one swipe at it then a Clarke darted out, picked it up and deposited it in the Hodanni carpet anemone. The Midas has never been seen since putting in the tank.
Happy Birthday Robbo!
Next year your getting rock!