Product Specifications:

• 500g Aquarium Biological Filter Ceramic Rings Set
• Material: Ceramic, Stone, Carbon
• Product Dimensions (LxWxH): 16 x 10 x 3 cm
• Package Dimensions (LxWxH): 16 x 10 x 3 cm
• Weight: 500 g

Key Features:

• Bio balls ceramic rings provide a nice home for beneficial bacteria encourages growth of biological colonies and holds a lot of beneficial bacteria, which will create the most suitable living environment for your fish.
• Aquarium filter media set combines with a variety of filter materials, scientific and effective mixing ratio, makes fish tank filter works better.
• Biological filters can filter and purify water in all directions, improve the quality of aquarium water, eliminate impurities and stabilize PH.
• Keep the tank in a stable and clear state

Package Includes:​

• 500g Aquarium Biological Filter Ceramic Rings
• 1 x Carrying bag