Bluelab® Guardian Monitor Biostimulants Like all products in the

Like all products in the Harvest More line

once each month during the growing season

whether it’s a multi-purpose blend or a specialized soil amendment

Naturally buffered for assured plant absorption

Recommended for Use with:

Bluelab® Guardian Monitor Biostimulants Like all products in theBluelab 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