Cultilene 6x6x4 Block w/ Optidrain (64 pieces per case) aaron 4' x 8' x 28

4' x 8' x 28 3/4"

Prepare a fresh solution daily or when used solution becomes visibly dirty

Bill's Perfect Fertilizer is a high-phosphorus foliar fertilizer formulated to dramatically increase blooming and plant growth

• Roll-up bottom vents

The yellow LED indicator shows CO2 level equal or above 800ppm which means supplemental CO2 is in use

Cultilene 6x6x4 Block w/ Optidrain (64 pieces per case) aaron 4' x 8' x 28Cultilene 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