Bluelab 2.77EC Conductivity Solution 500 ml iPower Signature Grow Tent Sturdy Frame: Heavy duty all

Sturdy Frame: Heavy duty all steel poles which are rated to handle at least 110 lbs

Kills all stages of insects

Dimmable Options: 50%

They had to suffer because: Most 3-Part formulas are NOT made specifically for the demands of high-profit hydroponics plant growers like us… Many include artificial dyes of an unknown amount and a molecular structure which could harm plants like ours (compared to harmless

Bluelab 2.77EC Conductivity Solution 500 ml iPower Signature Grow Tent Sturdy Frame: Heavy duty allThe 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.