Aqua Crown Special Carbon (ACS) is a mixture of high quality anthracite (steam activated and acid washed) and a phosphate adsorber with long term function. The result is a highly active pure charcoal with an effective surface area of 1000m²/g which, in contrast to other charcoals, does not increase the phosphate concentration in the aquarium water.

Application: ACS can be used:

• to remove Yellow coloration and other water discolouration
• to remove medicinal residues
• to reduce free ozone in skimmers

Deltec Special Carbon can be used in all filter systems provided that a good through flow is ensured. If necessary use the filter sock provided with delivery.