Plug n Grow PNG060 CO2 Controller with High-Temp Shutoff Humboldt Nutrients this filter boasts an impressive

this filter boasts an impressive 1200+ IAV rating

and foliar delivery

It carries a 23

The 12 in size suits larger pots and containers

bag Introducing the Grodan ® Stone Wool Grow-Chunks™

Plug n Grow PNG060 CO2 Controller with High-Temp Shutoff Humboldt Nutrients this filter boasts an impressiveSimple CO2 controller with display and day night detection. Very easy to install and set up. The PNG 060 comes with a high temperature shutoff to protect your plants from overheating: CO2 enrichment is stopped when the temperature set point is reached. Displays ambient CO2 level Day and night detection Adjustable CO2 setpoint from 400 ppm to 2100 ppm High temperature shutoff feature from 50 F to 130 F Adjustable differential Easy one button