IPW Industries Inc (3mm60CTC) 4 lbs Bulk Activated Carbon Charcoal Pellets for Aquarium Fish Tank Koi Reef Filter

Activated carbon (AC) is a natural material derived from coconut shell and is activated by steam and other means. Carbon is very popular due to its ability to correct many water quality problems.

Coconut Shell carbon is highly desired for its superior level of hardness; high activity level; trihalomethane removal; and longer life expectancy.

Specifications:

• 3mm size
• 60 CTC