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pH Perfect Sensi Grow Part B will keep the pH of your nutrient solution stable within a range optimal for nutrient uptake for one week
keeping the Meter safe and dry in the carry case so only the probes go into the nutrient container
Features include:
Superior rigidity over other OD trays on the market
In addition to calculated ratios of N
Fertilome Vermiculite 8 Qt Garden Accessories pH Perfect Sensi Grow PartVermiculite is an aggregate used to increase water retention in your potting mixes. It is very useful to cover germinating seeds. In fact, its water holding properties and its considerable porosity aid in insulating the germinating seeds and protect them from drying out and from damaging air currents.
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