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: 12 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 typesHOB, canister, or sump
Low Maintenance: Do not rinse to preserve beneficial bacteria colonies