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.
Different grow lamp types emit light in different ways. The light spectrum in grow lights is expressed in degrees Kelvin (K), a number that indicates a visual âtemperature.â. Grow lights with higher color temperatures (5000-6500K) provide the full light spectrum and promote all stages of vegetative growth.