The LFS are aware of the fish I keep, I always show them the fish I already have BEFORE purchasing any more. Can anyone answer me one simple question without patronising me or telling me to take my fish back....
Why were all the levels fine and all fish healthy and happy before the move and are not after I cleaned and moved the tank?
Note: The fish that are still alive have all resumed their normal habits and positions in my tank now, nitrite levels are dropping with water changes.

a lab is a type of african cichlidSo is it me being naieve and calling a lab a cichild or are they the same thing? gosh im so confused.
Whats so wrong with keeping fish when they are small and then returning them?