Definitely need would love to try it out!Hey growers! We're doing a FREE TEST on RIU for INKBIRDPLUS PTH-9C Air Quality Monitor.
This multifunctional air quality monitor can accurately detect the current CO2 concentration, temperature, and humidity in the air. It can help you understand grow tent air quality at a glance.
Product page: USA Store / Canada Store (Open to both U.S. & Canadian residents)
To sign up - Like & comment on this thread.We'll send you a PM.
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PM sent!Definitely need would love to try it out!