CANNA COCO FLEX 100% PITH 3.8L 14 x 13 x 4cm (MIN.QTY 40) Box

Volume: 3.8L (1 gal)
Carefully washed
EC below 1 mS/cm (1:1.5 extraction)
Balanced pH: 5,5-7,5
2 dripper holes in the block
Consistent particle sizes, 100% Coco pith
Easy to expand
Consistent volume per block