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The open air mesh design maximizes airflow
US patents pending: 29/460230
The listing is for one
1/4 in shut-off
Emerald Harvest Cal-Mag 2.5 Gal-9.46 L Watering Wand The open air mesh designKeep your plants productive and green with Cal Mag, a calcium and magnesium supplement from Emerald Harvest'R. Containing top quality ingredients, Cal Mag is designed to nourish crops with extra calcium and magnesium and create the right conditions for abundant flowering and a heavy yield. This is especially important when growing in some media, such as coco coir, but any garden can benefit. Use Cal Mag as a supplement to a base nutrient series for
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