"G a z ." <(E-Mail Removed)> wrote in message
news:(E-Mail Removed) m...
> In article <464b77fb$0$8715$(E-Mail Removed)>,
> (E-Mail Removed) says...
>
>> Switch it off for half hour and see what happens, I'm sure the fish would
>> survive that.
>>
>
> Cold Water or Tropical (fresh water) may well survive, but doing that with
> a
> perfect Tropical Marine set up, is asking for trouble!
I'm sure the OP is quite capable of using his common sense on how long the
power can safely be left off for testing.