By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
I bought my light specifically for the UVB. It makes the plant create more trichomes, similar to how we create more melanin under UVB. Cali Lightworks has a good article on it: https://news.californialightworks.com/uvb-light-and-thc-potency/