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Exhaust Size: KF-25 (NW-25)
Promotes pH stability
dual-extracted Reishi mushroom tincture
Now with Mustard Meal to eliminate gnats and increase nutrients
Can be used on vegetable
HM Digital 20 pack mix of 1000 ppm TDS pH 4 pH7 pH storage solutions grow-system/-trays/-reservoirs Exhaust Size: KF-25 (NW-25)Description 20 Pack Assorted Solutions (5) 20 ml packets pH 4 buffer (5) 20 ml packets pH 7 buffer (5) 20 ml packets pH storage solution (5) 20 ml packets EC TDS calibration solution
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