Cultiwool 1.5x1.5x1.5 Cubes (Case of 2,250 pieces) 4x4 FEATURESHigh efficacy (2

FEATURESHigh efficacy (2

EZ CO2 is a natural safe and inexpensive way of providing your plants with carbon dioxide (CO2)

These bags are incredibly versatile in that they can be frozen to store leftovers too

All components are housed in steel powder-coated brackets fabricated in sunny Los Angeles

Cultiwool 1.5x1.5x1.5 Cubes (Case of 2,250 pieces) 4x4 FEATURESHigh efficacy (2Cultiwool, formally known as Cultilene, has many years of experience developing Rockwool products in the Netherlands and is preferred by some of the largest industrial propagators in the world. The quality of their newest Rockwool cubes, plugs, and starter sheets allows superb air to water ratio and features a fibre structure that holds water longer and has less resistance for the roots to grow in, resulting in stronger roots. Cultiwool Rockwool also