Blue Horizons Ultimate Algicide Concentrate


Blue Horizons Ultimate Algicide Concentrate is a concentrated algaecide for regular prevention and control of algae in your swimming pool.


Blue Horizons Ultimate Algicide Concentrate – 1 litre

  • Concentrated algaecide for regular prevention and control of algae
  • Used regularly Blue Horizons Ultimate Algicide Concentrate will prevent and control algae growth in your swimming pool.

Key Features/Characteristics:

  • Liquid Concentrate
  • Copper based algaecide
  • Use for prevention or cure
  • Part of the Blue Horizons Boost System

Application Instructions:

  • Maintain pH level within the ideal range of 7.2 – 7.6.  If not in this range, adjust.
  • If algae are visible, brush thououghly with a pool brush.
  • Check the chlorine level and ensure it is established within the ideal range 1-3mg/1 (ppm). If algae destruction dose is required, shock dose the pool to a minimum chlorine level of 5mg/1 (ppm).
  • Gradually pour the solution into the pool, whilst the pump(s) are turned ‘on’ preferably near the water inlets to aid distribution.
  • After the initial dose this product should be applied once a week to prevent algae formation.

Dose rates:

1,000 gallons/4,545 litres – algae destruction 66ml/initial dose 33ml/weekly dose 8ml

2,000 gallons/9,090 litres – algae destruction 130ml/initial dose 66ml/weekly dose 16ml

5,000 gallons/22,700 litres – algae destruction 330ml/initial dose 165ml/weekly dose 40ml

10,000 gallons/45,450 litres – algae destruction 660ml/initial dose 330ml/weekly dose 80ml

15,000 gallons/68,175 litres – algae destruction 990ml/inital dose 495ml/weekly dose 120ml

Additional information

Weight 1 kg
Pack Size


Related Products

small Chlorine Tablets

Blue Horizons Small Chlorine Tablets 20g


Concentrated Phos Away

Blue Horizons Concentrated Phos Away – reduced maintenance


Aquasparkle Foam Away for spas and hot tubs

AquaSPArkle Spa Foam Away – quickly dissolves unwanted foam


Ultimate paddle care algaecide protector kit

Kleen Pool Ultimate Paddlecare Algaecide Protector