Filter Media Black Small Bio Balls 3cm - 100pcs / 2L | Bio Ball 3cm Black | Filter Media Black Small Bio Balls 3cm | Bio Ball Aquarium | NMS Aquatics
Filter Media Black Small Bio Balls 3cm - 100pcs / 2L
- Biosphere is a hollow sphere made of plastic material. It has a large surface area and can attach a large number of nitrifying bacteria.
- 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.