CNZ Media Filter Bags Activated Carbon – 4 lb Black for Aquarium Canister Filters (CNZ_C4PK)

Crystal‑clear water starts with CNZ

CNZ Media Filter Bags, filled with activated carbon, are designed to slide into your canister filter and begin working as part of a regular maintenance routine. When you replace them every two weeks or as soon as you notice changes in clarity or freshness, you may enjoy a water column that looks more inviting and a tank that feels fresher to the eye. Rinse the bags before first use to activate surface pores and remove any loose dust from manufacturing.

Compact and straightforward, these bags fit a wide range of canister filtration systems. A single bag is designed to treat up to 60 gallons, helping you scale your filtration to your tank’s needs while keeping maintenance predictable and manageable.

What this bag helps with

• Removes odor, colors and organic pollutants
• Removes toxic compounds and medications
• Fast acting and long lasting
• One bag per 60 gallons of water

How to use and maintain

• Rinse the bag before first use to remove dust
• Place in the appropriate stage of your canister filter
• Replace every two weeks or when you notice water changes

In real‑world setups, this carbon filtration bag supports tanks ranging from small freshwater displays to larger community setups. Clear water, reduced scent, and a visually pleasing aquarium are possible outcomes when paired with consistent maintenance. For larger systems, you can add more bags to match the overall water volume, following the guideline of one bag per 60 gallons.

Practical tips help maximize results: store bags dry until use, rinse thoroughly before installation, and monitor your tank’s appearance over time to determine if an additional bag is needed. This product works best as part of a balanced filtration routine and regular water testing.