HPS Or LED For CBD
Sodium lamps still produce dense heavy CBD colas and the warmth is useful in a cold room, but they burn roughly twice the electricity of a modern LED for the same light and need a cooled hood in summer. LED runs cooler and cheaper, with better resin on most CBD lines in my experience, though the upfront cost stings. Yield and cannabinoid results from the same strain under both are compared on https://calmcbdseeds.com with power use for each. For a small tent LED wins on nearly every count now.
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