Seachem Purigen Organic Filtration Resin | 100ml | Crystal Clear Water for Freshwater & Saltwater Aquariums

The Gold Standard in Aquarium Filtration

Seachem Purigen is not your average filter media. This unique macro-porous synthetic polymer removes both soluble and insoluble impurities from aquarium water at an exceptional rate — delivering crystal clear water that standard carbon or ion exchangers simply can't match.

💧 Superior Water Clarity

• Removes nitrogenous compounds and organic waste produced by fish, corals, and plants
• Targets soluble and insoluble impurities for comprehensive filtration
• Turns cloudy, yellowed water crystal clear

🔬 Unmatched Capacity

• Spherical and macroreticular design creates microscopic pores that dramatically increase usable surface area
• Far greater capacity than standard spherical resins
• Ranges in color from cream to light yellow — darkens as it becomes exhausted

♻️ Regenerable & Cost-Effective

• Once exhausted, Purigen can be regenerated with a bleach and water solution
• Bleach burns off absorbed organics, restoring Purigen to near-original capacity
• Saves money over time compared to disposable filter media

⚠️ Safety Notes

• Some slime coat products may permanently foul Purigen — avoid use with these products
• Do not reuse if bleach/chlorine odor is detectable after regeneration
• Test for residual chlorine with a chlorine test kit if in doubt

📏 Product Details

• Size: 100ml
• Brand: Seachem
• Suitable for: Freshwater and saltwater aquariums
• All life stages

Trusted by aquarium professionals and hobbyists worldwide — experience the Seachem difference.