bio media for fish tank

Overview
Hangzhou Aquasust Water Technology Co., Ltd in Hangzhou, Zhejiang lists bio media for fish tank under Tanks. Published figures include type MBBR04, size Φ12*9mm and hole 4rooms.
Technical specifications
| Type | MBBR04 |
|---|---|
| Size | Φ12*9mm |
| Hole | 4rooms |
| Surface Area | 800m2m3 |
| Material | HDPE |
| Weight | 125kg |
| Densilty | 0.96-0.98g/cm3 |