The most common type of grow light for general purpose indoor applications-extremely efficient and capable of producing intense light indoors. Metal Halide (MH) lamps give off a bluish spectrum, perfect for vegetative growth.
The 2014 average base salary is $43,576 - 57.4% of total compensation. The remaining components (mandated benefits, insurance, and paid time off) are valued on average at $29,653 or 42.6% of total compensation-an.
The mean annual salary is the average salary being paid for a job or position. Your annual salary is the amount that you will get paid in a year assuming you work the entire year at that salary.