grodan a-ok starter plugs 1.5'' 36 / 40 98 / sheetA Ok Starter Plugs are for starting seeds and rooting cuttings prior to plugging into larger Gro Blocks. The 1. 5 size fits perfectly in the Gro Smart tray as well as all our pre drilled Gro Blocks. One advantage of using the Gro Smart tray is that it elevates the plugs above the waterline and ensures good airflow around the plugs. A Ok plugs come labeled with instructions in a shrink wrapped package that fits a standard 10 x 20 tray (flat). Detailed

Order now and witness the power of this premium biological metabolism activator

Meets NSF61 standards

s is revolutionary in its formulation

Comes with 5 foot 120 Volt power cord

The optional Smoke Detector (MBS-SD) can alert the user to smoke within their growing area at ALL TIMES

The Quest Dual 205 Overhead Dehumidifier is Quest’s highest capacity 115V dehumidifier

Calibration solution for Gro line pH and EC/TDS meters

Pumps down to 1/8" (38 mm)

Voltage – 12V

and potassium (K) needed to support robust plant development

This fan is meant to be placed directly on the floor

It offers full UV protection and crisp contrast