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.
Botanicare Cal-Mag Plus

Weight | N/A |
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Dimensions | N/A |
Size | 1QT, 1GAL, 8OZ, 2.5GAL, 5GAL, 15GAL |
From: $6.24