Nitrax is a biological filter containing specialist microorganisms to break down poisonous metabolites, such as ammonium and nitrite, in your aquarium, thus reducing the danger of fish mortality.

Characteristics of Juwel Nitrax sponge:

• Reduces nitrate.
• Promotes plant growth.
• Increases the vitality of your fish.
• Purely biologically active.

Nitrax also reduces algae growth by anaerobically breaking down nitrate, thus supporting the vitality of your fish.

Contents: 1 x Nitrax sponge

Size: W12.5 x D12.5 x H5cm

Compatible with: Bioflow 6.0

Customer Note: This filter media is intended for Juwel internal filters only. We recommend changing your Nitrax sponge every 2 months.

Please refer to the Juwel filter media guide for more information.