AZ Waterproof EC & TDS Pen nutrients Always use a sterile growing

Always use a sterile growing medium

And to ensure peace of mind

just remove the pot sox and dump out the contents – easy as that

The main active ingredient from neem oil is a limonoid called azadirachtin which has the steroids campesterol

With Rock Super Growth

AZ Waterproof EC & TDS Pen nutrients Always use a sterile growingThe AZ Electric Conductivity and TDS Meter is an essential tool for anyone interested in monitoring their water solution target. This meter can measure the conductivity, total dissolved solids (TDS), and temperature of a water sample, giving you a complete picture of water quality. The units of conductivity can be displayed in either microsiemens (S) or millisiemens (mS), while the units of TDS can be displayed in either parts per million (ppm) or