WalterWhiteFire
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What have you guys found to be the best blue for vert grows? None of the horti blues are rated for open use...
Thanks WE, I didn't think the CMH were rated for open fixtures either.
It's not for vegging. It's for multispectrum use in conjunction with HPS.
Got it. Are vert bulbs necessary for growing trees?@DapperDon someone growing trees wants to know about which blue bulbs are recommended for vert...