Salifert Phosphate Killer 1000ml - 6041
It is a granular ferric oxide hydroxide and has a very high surface area on which phosphate can be adsorbed. It has therefore a very low weight per volume.
The phosphate binding capacity of this product is, compared to some other quality products, up to 5 times higher. It binds phosphate far stronger than most other phosphate removing d=media such as the white colored alumina(aluminium oxide). It also does not leach toxic aluminium.
The perfect combination of a very high phosphate adsorbing capacity and extreme strong adsorption of phosphate allows this product to reduce phosphate concentration in the aquarium water to what is found around natural pristine reefs.
