Osram High Pressure Sodium Lamp

Osram sodium lamps are used for the flower-phase of plant growth when the plants need loads of red spectrum light which these bulbs put out.

You can use sodium lamps for vegetative growth as well but a metal halide blue spectrum lamp would achieve much better vegative growth rates. Osram son-t-plus bulbs have a higher output than standard sodium lamps which will definitely give you a little extra come harvest time. Osram bulbs are a little more expensive than those from other manufacturers but its money well spent in this case.


 HPS 250w Osram
 HPS 400w Osram
 HPS 600w Osram




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