We have a 75 gallon fish tank. A few days ago I noticed a silverdollar was missing. I turned everything in the tank upside down... no fish. I looked on the floor around the tank (it has a canopy but one end is open in the back)... no fish. Now we smell the fish and let me tell you, it STINKS! We have looked everywhere and I do mean everywhere. We even looked under the couch which is about ten feet away. The only part it could have jumped out faces into the dining room and no smell in there. It is in the living room. Any ideas to kill the smell? Trust me when I say we have searched. This is WEIRD! It does not help that I am fighting a stomach bug. BLECH!!