I moved 17 tanks from Auckland to bulls, moved them with nzvan lines they thought I was ridiculous, only had one causality my 540litre display tank got chipped but they paid out alot of insurance to fix that one, most of the smaller tanks were bubble wrapped and all good, the main thing about a moving company is they will insure the tanks so no need to worry.. I moved all the livestock myself though they wont touch a tank or anything with water in it..