Absorbs chemical and organic contaminants from water. Removes colors, odors, and pollutants that filtration leaves behind. Enormous surface area due to activation process. Three composite materials inside the pellet remove a wider range of contaminants.

• Removes Colors And Odors From Aquariums
• Keeps Water Sparkling Clean
• Will Not Disintegrate And Pass Through The Filter
• Package Dimensions: 11.0" L X 8.0" W X 5.0" H