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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Compact & waterproof design
You’ve got to be a bit of a chemist to do this
Gardens and Landscapes: Broadcast and incorporate up to 4
For use on flowering plants such as fuchsia and rose
Each pump's powerful mag drive construction includes removable foam filters
Optimum Hydroponix OptiCal-Mg 1L WNR Compact & waterproof designOptimum Opti Cal Mg is a powerful calcium and magnesium supplement with iron! It is formulated to make calcium and magnesium readily available to maturing plants during the critical bud, flower and fruit development phase! Why Optimum Opti Cal Mg? Optimizes your plant(s) growth! Creates bigger, heavier more fragrant flowers and fruits! Stimulates the production of essential oils! Invigorates overall health, root systems, and plant structures! Designed
