Petzlifeworld Red Ceramic Ring 500G and Porous Bio Ball, 500G Filter Media Combo with Net Bag

Beskrivning

• The aquarium filter media is suitable for fresh water and sea water tank. Great help to restore the natural water quality, and provide the most suitable living environment for your fishes.
• The bio balls is suitable for fresh water and sea water tank.
• Full of rich variety of natural elements and essential minerals and trace elements.
• Encourages growth of biological colonies and holds large amounts of good bacteria.
• Suitable for fresh water and sea water tank.
• Reduces ammonia and nitrate levels.