1 ltr Algon Phosphate Remover

If phosphate is present in your pool water (and decaying vegetation is all it takes), algae will feed off it, making algae hard-to-remove. ALGON’S PHOSPHATE REMOVER does as it says, and makes algae much easier to control. Add Algon Phosphate Remover at a rate of 500mls per 50,000 litres of pool water every 2-3 days. If phosphates are higher than 1ppm add 1 lite per 50,000 litres. After treatment take a water sample and have tested by your local pool professional.