AMS superphos 5000ml
Anti-phosphate resin.
Usage:
30g per 100L gross, to be used in a fluidized bed filter for maximum efficiency. After filling your filter with AMS SuperPhos, continue rinsing it with osmosis water until the water in the filter runs clear. only then connect the fluidized bed filter to your aquarium.
The recommended amount is only a guideline. If there is an increase in phosphate content, the resin is saturated and needs to be replaced.