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Amazon.com: Horticulture Ceramic Metal Halide (CMH), 315W, PGZX18 Base, 3000K with Red, Far Red and UV Light Spectrum Enhancement, Designed for Flowering Stage, US NRC Licensed, 1 Pack : Patio, Lawn &
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Expert Hydroponic Growing Tips & Product Insights | GrowersHouse | Ceramic Metal Halide CMH 315W Lamp Comparison Test and Review | - GrowersHouse Hydroponics Blog
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