Products Description
Tenlead root riot cube is a growing medium made from phenolic foam which is biodegradable and eco-friendly. The root riot cube doesn't contain any organic matter and helps to protect the root zone against damaging microbes. Many indoor gardeners use this grow cube because it leaves more water for the plants' growth and development. It is also a form of hydroponics that is known for its simplicity, reliability of operation and low initial investment cost.
parameter
| Material | phenolic foam |
| Density | 11-20kg/m³ 40-50kg/m³ |
| Pore space | 90-98% |
| PH value | 6.5-7.4 |
| Electrical conductivity(ds/m, 20C degrees) | 0.55 |
| Shrinkage | < 0.01% |
| Compressive strength(kpa) | 20-31 |
| Fully available water(%vol) | 50-61% |
| Water retention time(h) | 72-144 |
| Water retention capacity(%vol) | 50-91% |
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