- High water and nutrition holding capacity - Enhance strong and healthy root system. - Perfect growing medium for plants - Used in green house plantation Raw material: Coconut fiber. Block Size: 30 x 30 x 15 cm. PH: 5.8 to 6.8. Moisture: 15-20% Max. Impurities/sand: 3% Max. Electric Conductivity (E.C): High EC (Animal Bedding): 3.5 - 5 mS/cm. Low EC (For Plant Growth) < 0.5 mS/cm. Packaging: 24ton/con40ft