True, I assume a large proportion of potential threats would be in the water the fish come in such as invetebrates, plants, eggs, spores, etc.. and causualy pouring the water down the drain would do wonders in allowing them to enter the ecosystem.
what is is the process of importation in nz?
Completely agree and 70% of the time they are nothing special. Me and my friend saw some nice bettas in organisms, the next day they sold out so they said "well ring you when we get more," they rung and we rushed through our lab,left early, got real excited, opened the door and there were red and blue VTs...(=_=)'