Grodan ParGro Jumbo 6 inch x 6 inch x 4 inch w/ Hole Cases and Singles:Single Be sure to install the

Be sure to install the Black Hatch with the silver (reflective) side on the inside of your grow area

Detailed step-by-step Procedure to perform successful tissue culture

4 integrated outlets: Any temperature or humidity trip fires all four outlets

1807-2130 CFM: 12-inch or 14-inch high-velocity airflow

ensuring optimal moisture levels for your plants

Grodan ParGro Jumbo 6 inch x 6 inch x 4 inch w/ Hole Cases and Singles:Single Be sure to install theGrodan ParGro Jumbo 6 inch x 6 inch x 4 inch w Hole The Grodan ParGro Jumbo 6 inch x 6 inch x 4 inch w Hole is a game changer for hydroponic growers seeking superior moisture control and optimal root development. With its outstanding features, these rockwool blocks provide the perfect growing medium for your plants, ensuring healthy and vigorous growth. The Pargro line by Grodan has been specially modified to offer the driest value priced rockwool on