Bluelab 2.77EC Conductivity Solution 500 ml Great White convenient and accurate system for

convenient and accurate system for ensuring optimum plant growth and health

they ingest plant-produced poisons that destroy their digestive systems

Features the Micro-Mat hydroponic wheatgrass grow pads

start indoor plants in our Light Warrior® Agro-Ponic® Grow Medium

Bluelab 2.77EC Conductivity Solution 500 ml Great White convenient and accurate system forThe EC2. 77 solution is used as a reference or checking solution to ensure you have adequately cleaned the EC ppm probe. Calibration Solutions should be stored in a cool place out of direct sun and heat. Please keep out of reach of children. They should be stored with the lids securely tightened.