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Amazon.com : iPower Durable Waterproof Seeding Warm Hydroponic Pad Plant Starting Kit for Kombucha Tea & Beer Brewing, 48" x 20"Heat Mat, 48" x 20", Black : Patio, Lawn & Garden
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Amazon.com : Hydrofarm Jump Start MT10008,45 Watt UL Certified Seedling Seedling & Germination Heat Mat,20-by-20-Inch, 20"x20", Black : Plant Germination Heating Mats : Patio, Lawn & Garden
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