Special concentrated liquid Flocculant for sand filter pools (with sand or glass filter bed). Effectively combat the turned waters. Exclusive formula for a more lasting effect. Improves the performance of sand filters. Packaging: 5 l. Usage Advice: Liquid QuickFlock is used simultaneously with an automatic Flocculant dosing system. A number of 60 to 240 ml per day (for a pool between 20 and 100m3) is required. The dosage: Exactly depends on the number of hours of operation of the filtration pump. The product is dose directly from the container with a dose pump. Due to continuous Flocculation, weekly filter cleaning is required. Do not pour the QuickFlock liquid directly to the pool. Recommendations: Filter should be done every day (time equal to the water temperature divided by 2). With high temperatures or intensive use of the pool, more product may be required. Use only this product if you have a sand filter. If the Flocculation is continuous, it is necessary to proceed with the backwash process at least once a week. For sand filter pools (sand or glass filter bed). For all pool sizes.Ond: on the tubing (via dose pump), before the filter. : 60 ml for every 20 m3.