Bluelab Conductivity Standard Solution 2.77 EC 250ml aqua x 24v 0 EC (1000PPM)

0 EC (1000PPM)

Add 3-10 mL per gallon of water during the flowering phase starting in week 3

Enhanced air circulation for healthier plants

or anyone else

The formulation contains no carbonates unlike a number of other products on the market

Bluelab Conductivity Standard Solution 2.77 EC 250ml aqua x 24v 0 EC (1000PPM)Is your conductivity instrument adequately cleaned and giving accurate results? Most of Bluelabs EC ppm equipment does not need calibrating as they are all factory calibrated here at Bluelab (except Bluelab EC and ppm Pens). The 2. 77 EC solution is used as a reference or checking solution to ensure you have adequately cleaned the EC CF probe. To ensure solutions remain accurate: Avoid cross contamination Decanter into a smaller plastic cup Discard