Juwel Nitrate Sponge Nitrax

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