Grodan PRO A-OK Starter Plugs 1.5 in Unwrapped Inner Diameter (ID) Grow Trays every element in Bloom A

every element in Bloom A and B plays a role in helping to produce the best quality fruit or flower within the bloom stage of a plants life cycle

95 PPF per second light source (4200° K lamp)

no salt residue

For every position the efficiency is better than 90%

Package Includes: 1 - Heat Mat (48"x 20" Watt: 100W) / 1 - Digital Thermostat (120 Volts / 8 Amps Max /60 HZ)

Grodan PRO A-OK Starter Plugs 1.5 in Unwrapped Inner Diameter (ID) Grow Trays every element in Bloom AA 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.