PolypLab Pro-Carbon (500ml) PolypLab Pro-Carbon (500ml) is a high performance pelletized activated carbon for improving water clarity in freshwater and saltwater aquariums. Designed for strong adsorption with low dust and very low phosphate output, Pro-Carbon helps remove dissolved organics, impurities, medication residues, and yellowing compounds from aquarium water. PolypLab Pro-Carbon for Clear Aquarium Water This 500 mL size is a practical choice for smaller systems, nano reefs, freshwater aquariums, or routine carbon changes. The pellet form helps reduce fines compared with many loose granular carbons, making it easier to rinse and cleaner to use in media bags or reactors. Pro-Carbon 500ml Features 500 mL container of high performance activated carbon. Suitable for freshwater and saltwater aquariums. Pelletized form helps reduce dust and fine particles. pH balanced carbon with very low phosphate output. Helps remove organics, impurities, toxins, discoloration, and medication residues. Can be used in a media bag or compatible media reactor. Specifications Product type: Pelletized activated carbon Size: 500 mL System compatibility: Freshwater and saltwater aquariums Primary use: Water clarity and dissolved organic removal Placement: Media bag, sump, filter chamber, or media reactor Directions for Use Rinse Pro-Carbon with clean freshwater before use to remove carbon dust. Place the carbon between layers of fine filter media in an area of strong water movement, or run it in a compatible media reactor. Replace as needed based on aquarium bioload, water clarity, and maintenance routine. What's Included 1 container of PolypLab Pro-Carbon (500ml)