General Hydroponic's Calcium Magnesium Supplements are highly recommended for cuttings and transplants! CaMg+ provides a natural source of Calcium & Magnesium, critical elements in a plants growth cycle. Biologically catalyzed from dolomite lime & natural plant extracts, the use of organic compounds increases calcium & magnesium transport into the plants, optimizing metabolism, enhancing growth & creating healthier flowers & fruits. Pick up a 1 qt. jug from Brock Farms Garden Center.
In situations with RO water or in soilless media, which contains no calcium, use CaMg+ in addition to BioThrive to get all of the nutrients required for vigorous plant growth.