There is a renewed call for a ban on pop up pools following the drowning of another toddler in a temporary backyard pool. It is at least the second drowning of an under two year old in a temporary pool in just over a year. Water Safety New Zealand wants the sale and use of above-ground cheap temporary pools banned altogether, because people are unware of the rules or don't fence them. Auckland Council licensing and environmental health manager Mervyn Chetty spoke to Lisa Owen.