Cultilene (Cultiwool) 4x4x4 Rockwool Block (144 pieces per case) lighting_accessories Igredients:

Igredients:

The special alloy steel is heat treated and tempered to produce an edge that stays sharp longer

have powerful internal drive motors

Do not release in direct sunlight

maintains soil structure

Cultilene (Cultiwool) 4x4x4 Rockwool Block (144 pieces per case) lighting_accessories Igredients:Cultilene Blocks have an optimum air water ratio for healthy root growth and allow for great continued rooting thanks to the extremely even distribution of water and EC. These blocks have an excellent water absorption and (re)saturation rate and feature the exclusive Plant Comfort fibre structure which has a lower density of resistance during rooting with no loss of firmness. All blocks except the 3x3x3 also have the Optiplus feature, which is a