Grodan A-OK 36-40 (1.5 in x 1.5 in) Plugs, 30 Sheets of 98 Climate & CO2 Timer Topless tiers allow for 360

Topless tiers allow for 360 degree access to contents

carbon filters and ventilation equipment

Nutrient and Temperature

Grow Rooms

Let you control the climate and lighting so you can grow any plant in any place safely and easily • Durability: Our tear-proof thick tent material with over 95% reflective mylar interior returns up to 92-97% of your grow light bulbs’ light back to your plants and herbs

Grodan A-OK 36-40 (1.5 in x 1.5 in) Plugs, 30 Sheets of 98 Climate & CO2 Timer Topless tiers allow for 360A OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro Blocks. A OK Starter Plugs come labeled with instructions in a shrink wrapped sheet that fits a standard 10 x 20 tray (flat). Note: Item #713020 is supplied without shrink wrap.