Concentrated product that allows to prevent the formation of algae derived from chemicals, garden fertilizers and other contaminating agents. Eliminates phosphates that serve as algae food, inhibiting their growth. Prevention is the best solution. Dosage :: 65ml by 50m3 per week Characteristics: CTX Phosfree. Remove foods instantly from concentrated alga product that prevents the formation of algae derived from chemicals, garden fertilizers and other pollutants. Eliminates phosphates that serve as algae food, inhibiting their growth. Prevention is the best solution for: all types of added pools added: preventive product compatible with all types of disinfectants easy and simple to use improves salt electrolysis performance Lantanium -based formulated