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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
TOTAL NITROGEN (N)
and weather for years of use
Three things separate this from the rest of the HPS line
so coverage is everything
making the HLG 100 V2 a natural fit for small tents
Bluelab Soil pH Pen | Root Zone pH Meter Monterey TOTAL NITROGEN (N)Bluelab Soil pH Pen: Accurate Root Zone pH Meter Get fast, reliable pH readings right at the rootsno slurries, no guesswork. This compact handheld pen measures pH and temperature directly in soil, coco coir, rockwool, or nutrient solutions to keep your plants in the sweet spot for nutrient uptake. Benefits of a Soil pH Meter for Growers A double junction pH probe delivers accurate readings while resisting contamination, and the backlit display is easy
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