Bluelab 2.77EC Conductivity Solution 250ML (Case Of 6) Disinfectant providing ample space for plant

providing ample space for plant growth

5 TBS per 10 gallon (75 - 110 ml) to fertilizer solution

With an astounding 2:1 ratio—High flow rates and water savings never before seen in a package so affordable

coupled with ORP measuring probes

RO-750 Performance:

Bluelab 2.77EC Conductivity Solution 250ML (Case Of 6) Disinfectant providing ample space for plantThe 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.