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Ultraviolet (UV) light has a wavelength shorter than 400nm and contains more energy per photon than light in the 400-700nm Photosynthetic Active Radiation (PAR) region of the spectrum
but you’re not sure what it is
Greenhouse Growing
AUVL GROW GREEN Metal Halide Lamps have a quartz arc tube with additional metal halide compounds to improve efficiency and colour rendition of the light
slightly whiter light that runs noticeably cooler
Grotek Blossom Blaster, 500 g Air Conditioner Linesets Ultraviolet (UV) light has aGrotek Blossom Blaster is designed to provide the nutrients necessary to support prolific flowering and bud filling for high quality yields. A concentrated formula that provides abundant nutrients for rapidly developing flowering sites. This formula uses high grade ingredients to support flowering plants. B Blossom Blaster contains high levels of phosphorous and potassium, which are two of the most important macronutrients required by plants.
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