ViparSpectra P/XS Series Harvest, Weigh-in & THC Testing

ViparSpectra P/XS Series Grow Light Harvest, Weigh-in & THC Testing We look at the results of our latest cannabis harvest after having used a combination of …


  1. Thanks for sharing and apologies if you mentioned and I was zoned but what are your thoughts on the pro and xs against each other? I have read the xs had more red added and may be a better bloom fixture as well as having lm301 diodes. Do you notice difference in bud structure or potency or anything at all different under each light? I wonder if it's worth the extra cash as the prices in the uk are silly. Peace

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