So This Morning I woke up and did my normal check of my tank and noticed 2 of my otos were missing. I couldnt find them all day until about half an hour ago when I noticed something sticking out of my tinfoils mouth. It one of the Oto's. I looked harder around the tank and found the other oto dead in a cave. The Tinfoil is about 4 inches long and the oto is like 3/4 of an inch. Do you think the Tin Foil will be ok, or should I hope that he spits it out? Heres a pic:

