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Growth Science Nutrients Rock Solid
When the time comes for flower formation, Rock Solid® provides plants with the nutrients needed to support flowering. Rock Solid® is specifically formulated to help increase overall yield. For use in soil, coco, and all hydroponic mediums.
Size: 8 oz
$8.23
Size: 1 qt
$18.47
Size: 5 gal
$158.50
Size: 2.5 gal
$179.46