Item Name: 10pcs Aquarium Pond Filter Bio-balls Fish Tank Aquarium Filtration (1.6cm) Newly. Smart TV Box Android Quad Core HDMI 1080P Wifi Streaming Media Player UK
Features:
1. Biosphere is a hollow sphere made of plastic material. It has a large surface area and can attach a large number of nitrifying bacteria.
2. When water flows through, there will be no resistance. The hollow structure can divide water into fine streams and smash large dirt. The filtering effect is excellent.
Specifications:
Color: Black
Material: Sponge + PVC
Size: 1.6cm/0.63"
Quantity: 10pcs
