Phosfree 1L

Product specially formulated to remove phosphates from swimming pool water. Phosphates provide food for algae, so the application of product prevents it appearing and growing.

Product specially formulated to remove phosphates from swimming pool water. Phosphates provide food for algae, so the application of product prevents it appearing and growing. DOSE AND INSTRUCTIONS FOR USE: Initial treatment: (for high levels of phosphate) 1. Carry out an analysis of the phosphate levels in the swimming pool using a phosphate kit. 2. Clean the filter. 3. Calculate the amount of product needed, pour the product dose directly into the swimming pool water and spreading evenly over the surface. 4. Keep the filtering system on for at least 24 hours (if the filter pressure increases by more than 10 PSI clean the filter). 5. After 48 hours, analyse the phosphate level with a phosphate kit. If necessary, repeat the treatment with product. Maintenance treatment: With the filtering equipment on and with no swimmers in the pool, add 60 ml of product for every 50 m³ of water to keep the phosphate levels below 125 ppb (parts per billion). This guideline dose can be changed depending on the characteristics of each swimming pool, weather conditions, etc. Note: The use of product may make the swimming pool water cloudy in the initial phase. This is normal and indicates that the product is working. It will disappear in a few minutes. STEP 1: Hold the bottle upside down to fill the dosing chamber. STEP 2: Unscrew the bottle’s lid. STEP 3: Empty the dosing chamber. SPECIFIC VOLUME. For a specific volume, tilt the bottle and let the amount required pour in. COMPOSITION: Lanthanum chloride 21,5%.