Marijuana Grow Room Maintenance PPM Meter Calibration
Nutrient Feeding Schedule For Autoflowering Marijuana Strains
February 18, 2015
Life Amongst Cacti | Shmaleb & Succulents
February 19, 2015
Marijuana grow room maintenance is important, but sometimes we forget PPM Meter and PH Meter calibration. I’ll publish a how to shortly. Read more on my website or buy…
2 Comments
I am sure that is a common over-site too. If a person frequents a good
hydroponics shop a lot of the time they will even test and adjust it for
you