TREAT YOUR POOL WATER We value wai in the Waikato For more Smart Water tips visit smartwater.org.nz to stop it turning green and slimy. Spprt Woter Sfarts wilth you! TREAT YOUR POOL WATER We value wai in the Waikato For more Smart Water tips visit smartwater.org.nz to stop it turning green and slimy. Spprt Woter Sfarts wilth you!