Seachem Renew – Carbon Alternative for Freshwater & Marine Aquariums (250g)

Seachem Renew is a premium-grade filtration media designed to replace activated carbon in sensitive aquarium environments. It is especially well-suited for planted tanks, reef systems, and soft water setups where traditional carbon may strip essential trace elements or raise pH.

Renew has a high surface area and pore structure that effectively removes organic pollutants, odors, and discoloration. It does not leach phosphate and has minimal impact on trace minerals, making it a safer, more stable choice for long-term water clarity and quality.

Key Features:

• Phosphate-free – will not contribute to algae growth
• Removes organics, toxins, and yellowing compounds
• Gentler than carbon – preserves trace elements and nutrients
• Ideal for planted, reef, and soft water aquariums
• Can be used in all filter types with a media bag

Product Specifications:

• Brand: Seachem
• Weight: 250g
• Form: Granular media
• Country of Origin: United States

Directions for Use:

• Use 250 mL (approx. 100g) for every 120–160 L (30–40 US gallons)
• Place in a filter bag (e.g., Seachem The Bag) in a high-flow area
• Rinse before use – although clean, dust may be present
• Replace every 4–6 weeks or as needed based on water quality