Just a quick comment, Jansens have taken many fresh water fish that my y Oscars did not like (old tank) and the odd salt fish with out too much problem (creadit towards next fish but not 100% - I think that is fair) I like the Jansens service and find HFF a little too hard to deal with some times, other time they are great 50% call.
Another jansens store went out of their way when I rang them with a leaking tank at 5pm in a panic, they were wonderful in helping replace my tank as the fish lived in the bath.
To be honest it is taking the time to talk to me that is important as I often just call in too look and if there is somthing cool then the wallet comes out, but not every time.