Botanicare Cal-mag

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Cal-Mag Plus is a highly fortified calcium, magnesium and iron plant supplement formulated to correct common deficiencies. Supplementing your preferred nutrient program with Cal-Mag Plus is strongly recommended when using reverse osmosis water and when growing in coco coir-based medias to compensate for natural calcium draw. Cal-Mag Plus can also be applied as a foliar spray to further enhance growth.

Additional information

Weight 59 lbs
Dimensions 2.25 × 5.25 × 7.5 in

15 gallon, 2.5 gallon, 250 gallon, 5 gallon, 55 gallon, gallon, Quart


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