Penn-Plax Pro-Carb Z Activated Carbon and Zeolite, 64-Ounce, Model:PBZC3M

Five times the filtering power with higher absorptive Capacity than other premium brands Maximizes filter efficiency by helping to remove harmful toxins and ammonia from the aquarium water. Penn-Plax Pro Carb formula will keep your water clear for 4 to 6 weeks Pro-Carb leaves your water looking crystal clear and is safe for use in both fresh and saltwater fish tanks. Control pour spout and grip. pH- Stable; Phosphate Free

Remove toxins, harmful chemicals, and odors from your aquarium’s water with our specially formulated Pro-Carb Z filter media. Pro-Carb Z is the ideal blend of Pro-Carb and Pro-Z laboratory activated carbon and ammonia-removing zeolite crystals. Maximizes filter efficiency by helping to remove harmful toxins and ammonia from the aquarium water. Pro Carb Z leaves your water looking crystal clear and is safe for use in both fresh and saltwater fish tanks.