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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
This Item is Special Order only
It provides support for beneficial soil microbes to enhance vigorous roots and plants and is OMRI AND OIM certified
The Apron is made of a waxed cotton canvas that keeps particles from sticking
Ideal as an additive for organic tea mixtures
it is formulated to promote lush vegetation
PurGro GroBot pH Probe, Industrial Replacement growing-accessories This Item is Special OrderThese don't look like the ones from the hydro store because they are double junction, flat surface pH probes typically used in chemical plants for process control. They last longer, stay cleaner and are built to mount in line inside your GroBot Evolution. Cost a few bucks more, but these are the good ones. Proudly made in the USA.
US$ 109.61
US$ 309.33
US$ 142.33
US$ 1031.17
US$ 82.50
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