Phos is a new activated aluminium based absorber which safely removes phosphates and humic substances from the aquarium. Unwanted Algae growth will be stopped and corals will show their natural colours.
The pollutants are bound to the surface of Phos and will not be released again.
Phos can maintain very low nutrient concentrations in your tank.
Will also remove unwanted elements such as barium, arsenic and fluoride.
Use 50g per 200L at the beginning after 14days increase to 100g per 200L do not use more than this. Rinse before use.