Pro Leaf PPM-B1 CO2 Controller Hortitek LED Combine it with the Bluelab

Combine it with the Bluelab pH Pen

these exclusive chelates are so effective that tests (with our types of plants) show they deliver at least 31% more nutrients into your plants at least 37% faster

strengthening their growth

“It was such an exciting trip to go to the leonardite mine and see how they get this stuff out of the ground

Pro Leaf PPM-B1 CO2 Controller Hortitek LED Combine it with the BluelabThe Pro leaf PPM B1, digital Co2 controller, provides simple and precise control of a 240 volt co2 generating device with modes for both increasing and decreasing co2. Also featuring Fuzzy logic operation which offers additional accuracy when utilizing compressed gas for co2 supplementation. Adjustable set points range from 400 2000 parts per million with an accuracy of + 100 PPM and an adjustable deadband. A remote sensor, with 4. 5m cable,