Total Grow Control pH Probe CO2 Tanks etc) ✖ Analog Input -

etc) ✖ Analog Input - Control master intensity via 0-10v input 1 Analog Output - Can be used to control other light systems that require a 0-10v dimming input

Avoid cross-contamination

Let compost or worm castings brew with EZ Tea Veg for 12 to 24 hours then apply to plants

for heavy infestations

Total Grow Control pH Probe CO2 Tanks etc) ✖ Analog Input -Total Grow Control pH Probe These industrial combination pH or ORP sensors use the conventional measurement technique, employing a process pH glass electrode (platinum for ORP) which is compared to a reference electrode in KCL solution. Total Grow Control's combination sensors have been completely modernized with several major upgrades. A new, more durable CPVC shell material provides excellent chemical resistance, and temperature compensation