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T5 HO Fluorescent Tube Light Bulb, 4FT 46IN 54W 6500K Cool White, High Output, 4200 Lumens, G5 Mini Bi-Pin Base, Grow Light Bulbs - 5 Pack - Amazon.com
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Amazon.com: Lightwise LWF54T5HO865 8pack 4 FT 6500K T5 HO Fluorescent Grow Light Bulbs (8, 6500k - Blue - Veg) : Patio, Lawn & Garden
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