Coco Brick 650gm Block Size20cm x 10cm x 5cm Block weight 650 gm EC 0.1 to 0.6 pH5.6 Expansion Volume per Kg9 litre Loadability Palletized Loading : 20ft Container : 10 Pallets 40ft HC Container : 22 Pallets Per Pallet holds 1600 bricks = 1000 kg (1 metric ton)