Use National Geographic Carbon Filter Media in your aquarium to keep your water clean and clear. This highly-effective product absorbs impurities and helps remove undesirable organic contaminants in water. Only at PetSmart.

Features: Helps remove undesirable heavy metals, odors, pigments, and organic contaminants, Low-ash, highly porous carbon absorbs impurities for clean, clear water, Does not raise phosphate levels
Includes: Carbon Filter Media
Intended For: Aquariums
Material: Carbon
Color: Brown
Size: 14.1 oz (400 g)
Compatible With: CF70 UV Canister Filter

Instructions: Place media directly into chamber.

Caution: This is not a toy. Keep out of reach of children.