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pH Down™ is safe to handle and is suitable for use in organic food production
Polyethylene film is a thick
and help shield plant roots from pathogens and disease
top-grade BPA-free black plastic
Interlux 600W HPS DE Lamp commercial-greenhouse-fixtures pH Down™ is safe toThe only thing better than a double ended bulb is an InterLuxdouble ended bulb. Beats the competition in every way, InterLuxdouble ended bulbs are true champions. These bulbs perform at the highest possible level and save you money! Compared to single ended lamps, InterLuxdouble 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.