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HI 9813-6 includes all the features of the HI 9813-5 while incorporating our exclusive CAL CHECKTM feature
Outdoor unit ambient temperature operating range: 15°F to 110°F
coco-coir and native soils
it can be used anytime and anywhere to help you manage your crops daily nutrient requirements
This can provide more opportunity for nutrient availability and may increase fruit and flower production
Method Seven CLASSIC HPS CLIP ON soil HI 9813-6 includes all theMethod Seven designs high quality glasses and photo filters for indoor and outdoor growing environments. Our grow room glasses provide true color in bright lighting and are optimized for each of the standard grow lighting spectrums. Lens Technology HPS grow room glasses are the go to optical tool for indoor and outdoor growing under high pressure sodium lights. These polymer lenses are manufactured to exacting standards by Carl Zeiss. Notch filtering
