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It features a highly responsive sensor probe using a lithium glass membrane for instant and precise pH readings
It also offers rodent resistance—keeping your seeds protected from pests like rats
up to 4-6x stronger than Advanced Nutrients
It’s that easy
GH Pro Release Field Growing Media It features a highly responsiveGeneral Hydroponics ProRelease Field Formula 20 7 20 is a blend of coated and uncoated granulated fertilizers designed for high value field grown crops like hemp and other aromatherapeutic herbs. Apply at the start of your season and watch your crops thrive. Feeds for up to 4 months*. *will vary based on soil needs, planting density, climate, crop, media, irrigation or rainfall amount and especially other nutrient usages.
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