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

Nitrax / Tank & BioFlow Filter Compatibility
Please use the below details to choose the correct Nitrax Cartridge sizes for your filter/tank.

Nitrax M (Compact)
matches the following BioFlow Filters and tanks.

JUWEL Bioflow Filter M - Filter System
and
JUWEL Lido 120
JUWEL Lido 200
JUWEL Rio 125
JUWEL Rio 180
JUWEL Rio 240

 

Nitrax L (Standard)
matches the following BioFlow Filter and tanks.

JUWEL Bioflow Filter L - Filter System
and
JUWEL Rio 300

Nitrax XL (Jumbo)
matches the following BioFlow Filter and tanks.

JUWEL Bioflow Filter XL - Filter System
and
JUWEL Rio 450