Features:
Large Capacity Biofiltration: With 50pcs in each set, our aquarium filter balls provide a large surface area for attached nitrifying bacteria, ensuring efficient biological filtration for your fish tank or outdoor pond.
Superior Filtration Performance: These lightweight and easy-to-carry filter balls offer excellent dirt shattering and filtering effects, promoting a clean and healthy environment for your aquatic pets.
Versatile Application: Perfect for both freshwater and saltwater aquariums, our biochemical filtration materials create an optimal environment for marine life, making them ideal for use in seawater biofiltration systems.
Reliable and Durable: Made with high-quality materials, our fish tank filter biological balls are designed to withstand long-term use, providing consistent and reliable performance for your aquarium filtration needs.
Enhance Aquatic : Whether for a fish tank or outdoor pond, our filter balls help maintain water clarity and purity, ensuring a thriving and balanced ecosystem for your aquatic pets.

Specifications:

Material: PVC

Diameter of bio ball: 16/26/36mm

50PCS * Aquarium Filter Ball