Grodan A-OK 50-40 (2 in x 2 in x 1.5in) Plugs, 30 Sheets of 50 Advanced Nutrients Nutrients compact folding design with durable

compact folding design with durable casing

000 hour lamp

Flexible length for exhaust fan blower / inline fan

Includes: CO2 Generator

Granulated rockwool works great on its own or mixed with other loose media such as expanded clay rocks or coconut fiber

Grodan A-OK 50-40 (2 in x 2 in x 1.5in) Plugs, 30 Sheets of 50 Advanced Nutrients Nutrients compact folding design with durableA 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.