Quote Originally Posted by alton View Post
This guy cost me a bunch of money. I had only seen him once two years before and he was very small and I never saw him again. After my Purple Tang and Blue spot jawfish disappeared I tore my tank apart, found him and took him out. When you have a 200+ tank with 200 pounds of live rock, you would be surprised what your tank can hold without your knowledge.
lol....yeah know what you mean. at times stuff comes out and its weird, how many things are in there that u don't even know... but wow that was a huge crab

Quote Originally Posted by Crazyeyes View Post
You could have a crab or a mantis shrimp and don't know it. Its happened to me before, in my forty gallon I had a gorilla crab and no fish went to sleep near his rock, and all the new fish I put in died because of him. In a new tank I bought live rock and I received a free mantis shrimp in my rock, woke up one day to see four fish dead and to see a mantis shrimp running around. Hope you find out what did it.
well yeah that could be possible, but hopefully i don't, although i havent seen or heard anything mysteriously.....