Blue Thumb Carbon Clear Activated Carbon, 5 Pounds Stainless Steel These are in an 8"

These are in an 8" pot

This slime coat protectant benefits fish during stress

and tubing

Quick Disconnect CVA (3382) and pump

Blue Thumb Carbon Clear Activated Carbon, 5 Pounds Stainless Steel These are in an 8"Blue Thumb Carbon Clear is a bituminous coal exposed to extreme heat, which "activates" the carbon giving it a powerful ability to absorb chemical pollutants. The billions of pores within the carbon act as hundreds of sponges soaking in many pond pollutants such as tannin, ammonia, nitrite, and nitrate. The result is a polished, healthy environment. Includes mesh application bag Safe to use around aquatic life Treats up to 2,000 gallons