Bluelab 2.77EC Conductivity Solution 250ML (Case Of 6) Niwa Reduces the risk of rust

Reduces the risk of rust in wet/damp installations and extends the life of the component

creating an optimal environment for plant roots

decarboxylation and also preventing unwanted odors or cross-contamination

25 to 110 GPM

The backlit display is bright and easy to read

Bluelab 2.77EC Conductivity Solution 250ML (Case Of 6) Niwa Reduces the risk of rustThe 2. 77EC solution is used as a reference or checking solution to ensure you have adequately cleaned the EC ppm probe. Calibration Solution 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.