How To Use Progressive Web App aka PWA On 420 Magazine Forum
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Here is the par map for 24'' and PAR for middle point at 12'', 24'' and 36'', hope it helps.How far away from seedlings should I start this? I wonder if @GROWant knows the pad info. I would also like to know.
I think you still can try it at 24'' for vegging.So 36" to start off with?