Denigran 4 x 50 g

Summary
Aqua Medic Denigran is a natural nitrate reduction media using 3D porous granules to cultivate nitrate-consuming bacteria, providing chemical-free nitrate control for up to 12 months.

Specifications
• Category: Filtration Media / Nitrate Reducer
• Brand: Aqua Medic
• For: Freshwater & Marine Aquariums
• Size / Weight: 4 × 50 g filter bags (200 g total)
• Dosage: 1–2 bags per 50 liters (up to 4 bags for high bioload)
• Duration: Up to 12 months

Key Features
• Natural Nitrate Elimination: Reduces nitrates biologically without chemicals
• 3D Porous Structure: Maximizes bacterial colonization for efficient filtration
• Long-Lasting Performance: Effective for up to 12 months
• Algae Prevention: Helps control algae by removing nitrate sources
• Versatile Compatibility: Suitable for all filter types—HOB, canister, or sump
• Low Maintenance: Do not rinse to preserve beneficial bacteria colonies