JUWEL Nitrax is a biological filter medium to break nitrates down in your aquarium. It reduces the growth of algae and promotes the vitality of your plants and fish.
Characteristics of JUWEL Nitrax:
- Reduces nitrate
- Promotes plant growth
- Increases the vitality of your fish
- Purely biologically active
Sizes Available:
- M (Compact) 9,5 x 9,5 x 4,5 cm
- L 12,5 x 12,5 x 5 cm
- XL 15 x 15 x 5 cm