Seachem Purigen® Premium Synthetic Filter Resin

Keep your aquarium crystal clear with Seachem Purigen®, the premium filtration resin trusted by aquascapers and aquarium hobbyists worldwide. Purigen removes dissolved and insoluble organic waste before it breaks down into ammonia, nitrite, and nitrate, helping maintain healthier water conditions for fish, shrimp, and plants.

Key Benefits

✅ Exceptional organic waste removal capacity

✅ Polishes water to crystal-clear clarity

✅ Helps control ammonia, nitrite, and nitrate

✅ Minimal impact on trace elements and fertilizers

✅ Suitable for freshwater, planted, and marine aquariums

✅ Changes color as it becomes exhausted

✅ Can be regenerated and reused multiple times

✅ Long-lasting filtration performance

How Purigen Works

Unlike activated carbon, Purigen is a specialized synthetic polymer designed to selectively remove nitrogenous organic compounds from aquarium water. By removing waste before it decomposes, Purigen helps reduce harmful pollutants while improving water clarity.

Ideal For

• Freshwater aquariums

• Planted tanks

• Shrimp tanks

• Marine aquariums

• Reef aquariums

• Aquascapes requiring ultra-clear water

Directions

1. Rinse before use.
2. Place in a fine mesh filter bag.
3. Position in an area of strong water flow within the filter.
4. Replace or regenerate when beads turn dark brown or black.

Recommended Usage

• 100 mL treats up to 400 L (100 US gallons)

• 250 mL treats up to 1,000 L (250 US gallons)

• Effective for up to 6 months depending on aquarium bioload.

Available Sizes

• 100 mL

• 250 mL

• 500 mL

• 1 L

• 2 L

• 4 L

Package Includes:
1 × Seachem Purigen® (Selected Size)

Suitable for: Freshwater, Marine, Reef, Planted & Shrimp Aquariums.