Cultilene (Cultiwool) 4x4x4 Rockwool Block (144 pieces per case) ventilation blue far-red energy compared to

blue far-red energy compared to sunlight

The kit includes a UV filter w/QC fittings

CES Bloom is the second component of the base three part blooming formula

Can be easily applied to the underside of foliage

FEATURES & BENEFITS:

Cultilene (Cultiwool) 4x4x4 Rockwool Block (144 pieces per case) ventilation blue far-red energy compared toCultilene 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