Price
$55.30

Silphos is an adsorbing granulate of Iron basis for fresh and seawater, which removes silicates and phosphates from the water 200 g treats 1000 litres. Silphos is highly effective, safe and binds silicate and phosphate to the granulate, decreasing undesirable growth of algae and preventing the development of algae. The contents corresponds to about 1000g. Bonding capacity of 1000g of silphos: 280g of phosphorus and 80g of silicate; grain 4 to 6mm. Picture shows the Siphos in the middle along side Tunze Zeolith and Tunze quickphos.