Getting Started: WARNING: ‘These products may represent a possible shock or fire hazard If Improperly Installed or attached In any way. Products should be Installed In accordance with this install guide, current electrical codes and/or the cement National Electric Code (NECK. oO Arapahos the Grow Light Measure the growing area to determine desired grow light length. Clean the mounting area thoroughly (surface must be free of dust, dirt or grease). Av old bending the grow light which may damage the LED.