A 14.2% stronger version of ALGATAC has been developed for hot climates such as the gold coast in Australia, Fiji & Tahiti called HOTZONE.

HOTZONE is specifically designed for very serious green, black or mustard algae and is very effective in hotter climates and larger heated pools. 

HOTZONE will greatly reduce your chlorine requirements.

HOTZONE contains 47.6 gm/litre complex blend copper salts plus Benzyl Ammonium Chloride.

For best results:

  1. Check Ph of the water and adjust to be between 7.2 & 7.6.
  2. Maintain a good Chlorine level.
  3. Brushing with a stiff brush will help, especially with stubborn Black Spot.
  4. Walk around your pool pouring HOTZONE into water with the pump running