Xinyou super biochemical Large sponge filter XY-2837 (> 180 gallons)
- XY-380 Sponge Size:16 X 15cm (for aquariums up to 680L/ 180 gallons)
- Enhance the rearing water soluble gas.
- No noise, save electricity.
- Can be used with a cylinder, plug-in, do the front upper filter fine filter.
- Multi-layer sponge design, Ke Yi continued cleaning, transfer cylinder does not affect water quality.
- All models are compatible accessories and can be used flexibly.