1 One Foot: an Ollie where the front foot is kicked forward over the nose of the board. 2  Ollie North: Another name for the ollie one foot.  Boned Ollie: an ollie where the board is dipped down and the legs are practically horizontal, like a Melon Grab but without the skateboarder actually grabbing the skateboard.
Watts per square foot. The average LED grow light draws about 32 watts to cover 1 sq ft for flowering cannabis. Compare this to a typical HID fixture which rings in at 40 watts per square foot (assuming a 5â x 5â area, or 25 sq ft coverage area). Using an HID in a 4â x 4â will bring the power coverage up to 62.5 watts per sq ft.
How long do LED lights last? is one of the most commonly asked questions when consumers are looking at them for the first time. Actually, the answer is dependent on the type of the LED light that is being used. Some LED lights are rated as having a life span of 100,000 hours while others are rated at 50,000 hours.It depends largely on the product and manufacturer.ctually, the answer is dependent on the type of the LED light that is being used. Some LED lights are rated as having a life span of 100,000 hours while others are rated at 50,000 hours.