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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
Working temperature: -40°F ~ 248°F
Are Lab Armor™ beads autoclavable
5g (avg 20 seeds)
PLEASE NOTE: All Mite Predators require additional processing time due to rearing and collection times
Note: This door kit is included with the Hobby Greenhouse and is not sold separately
EH pH Down - 2.5 Gal. - Case of 2 coco Working temperature: -40°F ~ 248°FGet It Just Right Emerald Harvests premium pH adjusters, pH Up and pH Down, let you fine tune the pH of the growing medium. This enables you to regulate the pH for optimal nutrient uptake and stable conditions for beneficial microbes living in the root zone. When the pH of the nutrient solution stays in the sweet spot (pH 5. 8 6. 3), sufficient essential nutrients remain available to the plant roots for heavy yields and bountiful harvests. Benefits