Pranksters have made fun of past contamination incidents at Tawa Pool. (File photo) - The Dominion Post

The Dominion PostPranksters have made fun of past contamination incidents at Tawa Pool. (File photo)The Dominion PostA public pool in Wellington has issued what it calls a "poo-nami warning" to parents. Tawa Pool shared a warning on social media earlier this month, reminding people that a single incident of faecal contamination could close the pool for up to 24 hours.