Seachem Renew

Introduction

Seachem Renew is a specialized chemical filtration media designed for aquariums where phosphate release from activated carbon is a concern. Unlike traditional carbons, Renew is less aggressive, making it especially suitable for reef aquariums, planted tanks, and soft-water systems where stability is critical. Renew effectively removes dissolved organics and fine particulates in the sub-micron range, helping polish aquarium water while maintaining delicate water chemistry. It also assists in controlling ammonia, nitrates, and phosphates, contributing to improved water quality without the unwanted pH-raising effects commonly associated with many activated carbons.

 Key Features

• Ideal alternative where phosphate leaching from carbon is problematic
• Less aggressive than activated carbon
• Safe for reef, planted, and soft-water aquariums
• Does not raise pH like many carbon media
• Removes dissolved organics and sub-micron particulates
• Helps control ammonia, nitrate, and phosphate levels
• Enhances water clarity and stability

 Product Specifications

• Brand: Seachem
• Product Name: Renew
• Media Type: Organic & nutrient removal media
• Filtration Type: Chemical filtration
• Water Type: Freshwater & Marine
• Form: Granular synthetic media
• Phosphate Safe: Yes (non-leaching)
• Application: Filter bags, canister filters, sumps

 Recommended Use

• Reef aquariums sensitive to phosphate
• Planted aquariums requiring gentle filtration
• Soft-water systems where pH stability is important
• Organic waste and fine particulate removal
• Supplemental ammonia, nitrate, and phosphate control