Fluval Premium Carbon, 300 g, 3 x 100 g (3.5 oz) Nylon Bags

Fluval premium carbon is extremely porous and has a low ash content, effectively removing heavy metals, odours, discoloration, organic contaminants and other pollutants.

Key Features:

• Provides chemical filter media;
• Effectively removes organic contaminants, abnormal water discoloration, unpleasant odours and trace metals harmful to sensitive fish;
• Leaves aquarium water crystal clear and sparkling;
• Made from durable, highly porous and absorbent bituminous carbon;
• Provides a large surface area for adsorbing impurities;
• Does not increase phosphate levels;
• Suitable for most external filters.