How To Use Progressive Web App aka PWA On 420 Magazine Forum
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Mars Hydro II 400 (or 900 for 400+ true watts). If you're in the US I think they are suppose to have veg/bloom switches now, I think.
Light towards the warm (red, yellow, orange) side of the spectrum is what a blooming LED panel focuses on. Though I run UV/blue/white/red/IR all the time since my no-name panels don't have options. Or even on-off switches. Haha.