Juwel Filter Media

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  • Regular price £4.99



Product Description

  • JUWEL Carbon Sponges absorb odour compounds and turbidity as well as toxic compounds in your aquarium, leaving the water crystal clear. The fact that active charcoal in the form of a sponge is used guarantees even flow conditions for the filter medium, creating a very large and therefore highly effective surface.

Due to these characteristics JUWEL charcoal filters are also perfect for filtering out residual medication after treating your fish.

They are available in four sizes, in packs of two.

Characteristics of the JUWEL Carbon Sponges

• Absorbs odour compounds and turbidity as well as toxic compounds
• Ensures crystal-clear water
• Filters out residual medication
• Suitable for use in freshwater and saltwater aquariums
• 2 charcoal sponge filters per pack

  • The JUWEL fine/Coarse filter sponge is primarily used for the biological filtering of your aquarium, making it an essential component of the JUWEL filter system.


The fine pore structure gives a very large surface area, guaranteeing slow and even water flow conditions. This means that it is particularly suitable for biological filtering in the an aerobic area.

The open pores of the JUWEL filter sponge were made without the use of chemicals, meaning that there is no residue.

Characteristics of the JUWEL fine filter sponge:

• Optimum biological filtering characteristics
• Homogeneous structure, guaranteeing even flow conditions
• No chemical residue
• Suitable for use in freshwater and saltwater aquariums

  • JUWEL Poly pad is used to catch coarse particles of dirt in the water.


As a mechanical pre-filter, it protects the filter from rapid soiling and means that you don't have to clean the other filter media as often.

JUWEL filter floss consists of fine, residue-free polyester material and is suitable for use in both saltwater and freshwater aquariums.

Characteristics of JUWEL Poly pad:

• Serves as a mechanical pre-filter
• Protects other filter media from rapid soiling
• Made of residue-free polyester material
• Suitable for use in saltwater and freshwater aquariums
• 5 filter flosses in each package

  • JUWEL Nitrax reduces nitrate levels in your aquarium, leading to a considerable reduction in algae growth.


Nitrax is a biological filter on the containing specialist microorganisms to break down poisonous metabolites (ammonium/nitrite) in your aquarium, thus reducing the danger of fish mortality.
Nitrax also reduces algae growth by anaerobically breaking down nitrate, thus supporting the vitality of your fish.


Characteristics of JUWEL Nitrax:

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