But not everyone was impressed, with one mum writing that she wouldn't allow her children to take a dip in the water.
Aroha replied that the whānau had no choice.
"The whole region has had this coming out of our taps for two weeks," she wrote.
"Not much choice but shower, wash clothes, swim and cook with it."
Timaru District Council has told residents that the water is safe to drink and blamed the discolouration on non-toxic algae.
"We've ruled out a number of potential causes including cross-contamination, backflow, rust in pipes and silt from source water," it said in a statement published on its website.
"Having ruled out all of the above, we believe the most likely cause of the discolouration is non-toxic microscopic algae in the raw water which is common in summer, and is killed by our water treatments. This reaction can discolour the water."
Maybe the council should call in Aroha to fix things up?