New fish are often stressed and established fish sense this 'weakness'. This can put new fish 'behind the 8ball' so to speak. 1-3 days in the acclimation box allows the new fish to not be too stressed and allows the established fish to work out the worst of their aggression.ok...as this is 4th time a reply has mentioned an acclimation box....I have to ask (please don't shout at me) why would I use one ??




