rikka “Phosphoclean” is a conditioner for fast removal of excess phosphate from aquarium water. It forms a “heavy” sediment that quickly sinks to the bottom and is removed by the filter. 3-5 minutes after using “Phosphoclean”, it is recommended to add “Clear Water” conditioner to remove the sediment faster.DIRECTIONS:Adding 1 ml of conditioner per 100 l of aquarium water, in an area with good circulation, lowers phosphate by 0.3 mg/l.After 24 hours, rinse the filter and siphon off the remaining sediment.Removing phosphate from the water completely with this product is not recommended.Do NOT exceed the recommended dose. Safe for fish and plants at the recommended amounts.Shelf life: 36 months.Volume: 100 ml.Manufactured in accordance with TU U 20.5-3348315741-001:2015.