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Seachem De*nitrate 500mL — Biological filter media for larger aquariums with low water flow needing nitrate reduction, providing high internal surface area per volume — SKU: 724955-133 — Main Image — Product Specifications & Highlights Key Features Maximised Anaerobic Surface Area: Deep pore channels allow outer aerobic bacteria to consume oxygen, enabling inner anaerobic bacteria to eliminate nitrate. Biological Nitrogen Cycle Completion: Converts toxic wastes from ammonia to nitrite to nitrate and finally nitrogen gas. Long-Term Media Stability: Durable natural stone will not break down over time. Zero Hydrogen Sulphide Risk: Unlike sulphur-based denitrifying units, it cannot create toxic byproduct gas spikes. Product Details Brand: Seachem SKU: 724955-133 (Internal ID: 130701) Barcode (GTIN/UPC): 000116013307 Product Type: Aquarium Filter Media / Biological Nitrate Reduction Package Dimensions: 90 mm (L) × 90 mm (W) × 160 mm (H) Gross Package Weight: 390 g Net Volume: 500 mL Target Environment: Large Freshwater & Marine Systems Filtration capacity: 200 litres per 500 mL at low water flow rates below 200 LPH / 50 GPH
Seachem De*nitrate 500mL — Biological filter media for larger aquariums with low water flow needing nitrate reduction, providing high internal surface area per volume — SKU: 724955-133 — Image 2 — Product Specifications & Highlights Key Features Maximised Anaerobic Surface Area: Deep pore channels allow outer aerobic bacteria to consume oxygen, enabling inner anaerobic bacteria to eliminate nitrate. Biological Nitrogen Cycle Completion: Converts toxic wastes from ammonia to nitrite to nitrate and finally nitrogen gas. Long-Term Media Stability: Durable natural stone will not break down over time. Zero Hydrogen Sulphide Risk: Unlike sulphur-based denitrifying units, it cannot create toxic byproduct gas spikes. Product Details Brand: Seachem SKU: 724955-133 (Internal ID: 130701) Barcode (GTIN/UPC): 000116013307 Product Type: Aquarium Filter Media / Biological Nitrate Reduction Package Dimensions: 90 mm (L) × 90 mm (W) × 160 mm (H) Gross Package Weight: 390 g Net Volume: 500 mL Target Environment: Large Freshwater & Marine Systems Filtration capacity: 200 litres per 500 mL at low water flow rates below 200 LPH / 50 GPH
Seachem De*nitrate 500mL — Biological filter media for larger aquariums with low water flow needing nitrate reduction, providing high internal surface area per volume — SKU: 724955-133 — Main Image — Product Specifications & Highlights Key Features Maximised Anaerobic Surface Area: Deep pore channels allow outer aerobic bacteria to consume oxygen, enabling inner anaerobic bacteria to eliminate nitrate. Biological Nitrogen Cycle Completion: Converts toxic wastes from ammonia to nitrite to nitrate and finally nitrogen gas. Long-Term Media Stability: Durable natural stone will not break down over time. Zero Hydrogen Sulphide Risk: Unlike sulphur-based denitrifying units, it cannot create toxic byproduct gas spikes. Product Details Brand: Seachem SKU: 724955-133 (Internal ID: 130701) Barcode (GTIN/UPC): 000116013307 Product Type: Aquarium Filter Media / Biological Nitrate Reduction Package Dimensions: 90 mm (L) × 90 mm (W) × 160 mm (H) Gross Package Weight: 390 g Net Volume: 500 mL Target Environment: Large Freshwater & Marine Systems Filtration capacity: 200 litres per 500 mL at low water flow rates below 200 LPH / 50 GPH
Seachem De*nitrate 500mL — Biological filter media for larger aquariums with low water flow needing nitrate reduction, providing high internal surface area per volume — SKU: 724955-133 — Image 2 — Product Specifications & Highlights Key Features Maximised Anaerobic Surface Area: Deep pore channels allow outer aerobic bacteria to consume oxygen, enabling inner anaerobic bacteria to eliminate nitrate. Biological Nitrogen Cycle Completion: Converts toxic wastes from ammonia to nitrite to nitrate and finally nitrogen gas. Long-Term Media Stability: Durable natural stone will not break down over time. Zero Hydrogen Sulphide Risk: Unlike sulphur-based denitrifying units, it cannot create toxic byproduct gas spikes. Product Details Brand: Seachem SKU: 724955-133 (Internal ID: 130701) Barcode (GTIN/UPC): 000116013307 Product Type: Aquarium Filter Media / Biological Nitrate Reduction Package Dimensions: 90 mm (L) × 90 mm (W) × 160 mm (H) Gross Package Weight: 390 g Net Volume: 500 mL Target Environment: Large Freshwater & Marine Systems Filtration capacity: 200 litres per 500 mL at low water flow rates below 200 LPH / 50 GPH
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Seachem De*nitrate 500ml

SKU: 724955-133 Category: Brand:

RRP Current price is $12.00

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Estimated delivery

3-4 Days from order date.

Description

Seachem De*nitrate 500mL — Biological filter media for larger aquariums with low water flow needing nitrate reduction, providing high internal surface area per volume

Seachem De*nitrate 500mL (SKU: 724955-133) is a high-capacity bulk biological filter media designed for larger setups requiring low-flow nitrate reduction. Providing high internal surface area per volume, it maintains long-term biological nitrate control.

Seachem de*nitrate 500mL pack bottle is a bulk size biologiacl water supplement additive intended to be used for large-size aquariums and fish tanks. It is a porous filtration media that efficiently removes nitrates, nitrites, and ammonia by supporting beneficial bacterial growth within its structure. It works best in low water flow environments under 200 LPH or 50 GPH and has the capacity to treat up to 200 litres per 500 mL, and helps in maintaining healthy water quality in both freshwater and saltwater aquariums.

Usage & Application

When to Use

  • Large Aquarium Nitrate Control: Recommended for large aquariums, heavily stocked community tanks, or reef setups.

  • Dedicated Denitrator Reactors: Ideal for filling low-flow biological reactors, sumps, or specialised filter chambers.

Placement & Flow Guide

  • Package into media bags and insert into your filtration path.

  • Maintain a slow flow rate (<200 L/h or 50 GPH) across the media bed to ensure anaerobic core zones function effectively.

  • Perform an initial rinse with clean water before introducing it into the system.

Product Specifications & Highlights

Key Features

  • Maximised Anaerobic Surface Area: Deep pore channels allow outer aerobic bacteria to consume oxygen, enabling inner anaerobic bacteria to eliminate nitrate.

  • Biological Nitrogen Cycle Completion: Converts toxic wastes from ammonia to nitrite to nitrate and finally nitrogen gas.

  • Long-Term Media Stability: Durable natural stone will not break down over time.

  • Zero Hydrogen Sulphide Risk: Unlike sulphur-based denitrifying units, it cannot create toxic byproduct gas spikes.

Product Details

  • Brand: Seachem

  • SKU: 724955-133 (Internal ID: 130701)

  • Barcode (GTIN/UPC): 000116013307

  • Product Type: Aquarium Filter Media / Biological Nitrate Reduction

  • Package Dimensions: 90 mm (L) × 90 mm (W) × 160 mm (H)

  • Gross Package Weight: 390 g

  • Net Volume: 500 mL

  • Target Environment: Large Freshwater & Marine Systems

  • Filtration capacity: 200 litres per 500 mL at low water flow rates below 200 LPH / 50 GPH

Additional information

Weight 420.00 g
Dimensions 83.82 × 83.82 × 176.44 mm

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