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Ships within 48 hours · Estimated delivery Oct 30 - Nov 4
No bugs or pathogens
this formulation provides qualities promoting growth and offering a delicate
3 gallon) Air-Pot is the perfect way to germinate seedlings or for potting cuttings
Patented output control maintains maximum PAR value over lamp life
Canadian Sphagnum peat moss (65-75 % / volume)
PurGro GroBot pH Probe, Industrial Replacement rock-bottom No bugs or pathogensThese 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.
