Bluelab® Guardian Monitor Biostimulants The finely woven stone wool

The finely woven stone wool in the Starter Plug provides the perfect environment for young roots

and avoiding costs of large fogging equipment

pH Perfect® Technology unchains you from tedious pH adjustment

synthetic PGRs

If adding to a large quantity of water

Bluelab® Guardian Monitor Biostimulants The finely woven stone woolBluelab MONGUACON Guardian Monitor Connect for pH, Temperature, and TDS in Water with Data Logging (Connect Stick not Included), Nutrient Meter for Hydroponic System and Indoor Plant Grow White The Bluelab Guardian Monitor is by fast most simple, easy to use reservoir monitor you could invest in. Optimize your grow room and help your plants reach their full potential by dialing in important metrics such as pH & EC. About this item Monitor pH up and