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USA
- USA
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- USA
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Ships within 48 hours · Estimated delivery Oct 17 - Oct 22
Reserve from the case
Ships within 48 hours · Estimated delivery Oct 17 - Oct 22
concentrated liquid elixir
” x 9½” x 5” 15
such as ebb & flow
Energy Use: 30–50 watts
RAY22 is well-suited for research
PurGro GroBot pH Probe, Industrial Replacement beneficial microbes concentrated liquid elixirThese 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$ 150.00
US$ 125.00
US$ 140.00
US$ 125.00
US$ 152.50
Pay in 4 interest-free payments of $39.99 Learn more