A revamped Splash Centre will reopen on May 25 but only to 100 people at a time.
The centre closed its doors on March 20 due to Covid-19 risk and Ministry of Health advice on gatherings of more than 100 people.
Manager Dave Campbell said after speaking to managers from 35 pools around the country there was still confusion as to what exactly the restrictions could be.
"If it is the 100 people thing then we will monitor 100 people in and make sure that people keep their one metre distancing."
He said anyone who came to use the facilities would have to sign in via a QR reader code on their phone or manually on a list.