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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
770 Width (in): 3
The Synthetic Pro Edition is for those gardeners who like to use Synthetic Fertilizers
• Measures conductivity EC
Made of corrosion-resistant HDPE and Stainless Steel and covering up to 2000 square feet per unit
EH Cal-Mag - 1 Gal. - Case of 4 spl_bfg 770 Width (in): 3Grow Lush, Green Plants Keep your plants productive and green in any growing medium with Cal Mag, a calcium and magnesium supplement from Emerald Harvest. Emerald Harvest Cal Mag is more than just a calcium magnesium supplement. In contrast to competing products, EH Cal Mag contains kelp extract, a natural source of nitrogen and other helpful compounds, making it different from standard products of its kind. Containing top quality ingredients, Cal Mag