Hey all,, I have a 20 gallon tank fully cycled and have 2 clowns 3 snails a cleaner shrimp and a royal dottyback,, yesterday my fish store suggested a six line wrasse (they are aware of what is in my tank) so I bought one apon first instant to the tank they fought then went separate ways had a few niggles but then after about a hour it appeared as though the dotty back was swimming under the six line not allowing him to get to the rock,, they have just had there morning feed and I can see all fish but the six line,, however I also can not see a dead body,, I am looking for some advice really on what to do?


