600w High Pressure Sodium DE Bulb Cultured Solutions Bloom B not the inside

not the inside

99% pure aluminium

Thoroughly dissolve Bio Force into pure water or nutrient solution for most efficient application

Replaceable diaphragms

peat-based growing medium  ideal for water-sensitive crops

600w High Pressure Sodium DE Bulb Cultured Solutions Bloom B not the insideCompared to single ended lamps, double ended bulbs are more effeciant by using the same wattage to produce higher par and lumen ratings. They have a higher red spectral ratio enhancing flowering and growth. Double Ended bulbs also provide minimal light deterioration for maximum intensity and lifespan. 5 reasons why double ended lamps are superior to traditional HPS bulbs: 1. They are more efficient, using the same 1000 watts to produce higher par and