Filter & Filter materials for pumps

Nitratex from JBL prevents and binds/removes nitrate in freshwater aquariums, a high nitrate content can lead to unwanted algae growth in the aquarium.
A packet of NitrateEx with 250 ml (170 g) absorbs 9000 mg of nitrate.
Filter bag is included.

Activated carbon from eheim, filter material for aquarium filters.
This filter material is part of eheim's filter materials in their bucket filters, it is usually just before the fine white sponge in the filter.

Removes unwanted chemicals and color from the water!

JUWEL Phorax is a biological and highly efficient filter medium that breaks down phosphate in your aquarium. When the phosphate disappears from the aquarium, the growth of algae slows down and the plants get better growing conditions.

Phorax consists of an aluminum mineral which binds the dissolved phosphate by creating non-water-soluble aluminum phosphate, which can thus be removed from the water. JUWEL Phorax is highly effective and binds up to 12 mg of phosphate per gram of Phorax.

JUWEL Phorax can be used in both salt and fresh water.

We recommend that you change the Phorax filter materials every two weeks for optimal effect.

Fluval SPEC Activated Carbon - 3pcs - For Flex 34l & 57l

Specifically designed for Fluval® Spec Desktop Aquariums, this premium activated carbon provides critical stage 2 chemical filtration. Research grade carbon has large amounts of surface area for adsorbing impurities.

It effectively removes heavy metals, odors, discolorations and pollutants, leaving your aquarium water crystal clear and sparkling. This package contains 3 bags of activated charcoal.

• Specially designed for Fluval Spec desktop aquariums
• Premium activated carbon provides critical stage 2 chemical filtration
• Research grade carbon has large amounts of surface area for adsorbing impurities
• Effectively removes heavy metals, odors, discolorations and pollutants
• Creates crystal clear, sparkling aquarium water

Contents: 3 bags of activated charcoal of 45g.

Glass tube 12/16 mm