They’re generally also good value for money. Look for fish that are still stiff and rigid and in ‘rigor mortis’ – this will indicate that the fish has been out of the water for no more ...

We conducted a trial in order to determine the rate of rigor mortis for four different agents. A total of 57 hybrid/(AB:TupLF) 10 month old adult fish of the same stock were used. Each anaesthetic ...