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increasing efficiency by reducing defrost time
and yield just 2-3 pounds
act as an organic catalyst in biological processes
Ease of Installation
GroStar GS2 Soil pH Pen soil increasing efficiency by reducing defrostIncludes: pH 7 & pH 4 solution (50ml bottles of each), KCL soaking solution (10ml bottle), cleaning brush, hole dibber, lanyard and user manual Measures pH and temperature in nutrient solution, soil, coco coir, rockwool, and many other media types Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Impact resistant spear glass tip, 10 times stronger than conventional glass bulb PTFE ring prevents a