| Customization: | Available |
|---|---|
| Type: | Filter |
| Usage: | Environmental Protection, Aquarium Filter Media |
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Biological beads have nearly spherical external structure and a variety of color appearance, often used as the bottom of the fish tank sand to use, as a breeding ground for the cultivation of aquatic plants biological beads with porous internal porous network structure, can effectively culture nitrifying bacteria and other fungi.The biological beads are made of mineral clay, which can provide a variety of organic mineral elements for fish.However, its granular structure and small size are not conducive to repeated use.
The main raw materials:Mineral clay, kaolin clay
Color:Red, Grey
Size:0.5-30mm
Appearance:Rough ball,prorus.
Chemical Composition
| Composition | Content,% |
| SIO2 | 50-70 |
| AL2O3 | 15-25 |
| Fe2O3 | 0.5-10 |
| CaO | 1-5 |
| MgO | 1-5 |
| K2O+NO2O | 3-8 |
| The balance | ≤2 |
Application
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