Grow Block 6 inchx6 inchx4 inch EcoPlus Fits ducting of both sizes

Fits ducting of both sizes of 8" and 6"

and blue spinner mark this 23

69% and 72% Documentation ISO and QPL documentation available from the manufacturer on request Manufacturer Integra by Desiccare

7 µmol/J: Strong canopy penetration over a uniform 4′ x 4′ footprint at 630W draw

Growth cycles shortened

Grow Block 6 inchx6 inchx4 inch EcoPlus Fits ducting of both sizesLearn more about STG by watching their instructional videos at STG Grow Block 6L x 6 W x 4D, 1 cut out Recommended for long term crops such as tomatoes and cucumbers or plants which require a larger volume of media for growth. Special Features: 1 Rectangular cut out for insertion of STG Grow Cubes. Plastic sleeve which blocks algae, prevents heat build up and reduces evaporation. Plants can be started in STG Grow Cubes and transplanted to STG Grow