UVB bulbs

kfos · Mar 20, 2016

Hey gardeners uvb. When do we use it? I have a solar storm 440 with built in uvb. Not sure when to use it? I've read the last few weeks of flower. Opinions please

Sir72 · Mar 20, 2016

kfos said:
Hey gardeners uvb. When do we use it? I have a solar storm 440 with built in uvb. Not sure when to use it? I've read the last few weeks of flower. Opinions please

I would use it all the time honestly, except seedlings

UVB bulbs

kfos

Active Member

Sir72

Well-Known Member

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