Method Seven CLASSIC HPS CLIP ON growing-accessories Xtra versatile—works with most fixtures

Xtra versatile—works with most fixtures

This led to a negligence of key photoreceptors and pigments outside this range

adding insulation to the internal tubing to protect it from excessively humid environments

In- duces flowering and stimulates resinous oil and fragrance production in many flowers and medicinal herbs

and can be used in fertigation injector systems

Method Seven CLASSIC HPS CLIP ON growing-accessories Xtra versatile—works with most fixturesMethod 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