600w High Pressure Sodium DE Bulb .3GPH Thanks to a special production

Thanks to a special production process CANNA has succeeded in combining pure phosphorous and potassium in very high concentrations

thickest seal

mites and powdery mildew*

These bags are durable and clear enough to make monitoring growth easy and can be sealed with an impulse sealer

Replaceable diaphragms

600w High Pressure Sodium DE Bulb .3GPH Thanks to a special productionCompared 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