Approximately 10% of patients report an allergy to penicillin. However, the majority of patients (greater than 90%) may not truly be allergic. Most people lose their penicillin allergy over time, even patients with a history of severe reaction such as anaphylaxis.
Additional lighting equipment is often necessary to compensate the low levels. Earlier it was common with light levels in the range 100 - 300 lux for normal activities. Today the light level is more common in the range 500 - 1000 lux-depending on activity.
Kind LED Grow Lights K3 L450. 1  Grow Space: 2.5'x3.5'â. 2  Actual Power Consumption: 270W. 3  How Far to Keep from Plants: The manufacturers of this Kind LED grow light recommend that the lamp be kept at least 36 from the tops of your plants for the best results.