Bluelab pH 4.0 Solution Sachets (30) Shipping The ability to dim the

The ability to dim the fixture from 25% up to 100% power

Connect to fixture or use remotely

Created for use with our Eco-Life potting soil

COGr Flores contains all the essential elements for optimal flowering

High 92CRI

Bluelab pH 4.0 Solution Sachets (30) Shipping The ability to dim theBluelab's 2. 77EC Conductivity Solution, pH 7. 0 and pH 4. 0 Calibration Solutions are now available in 20ml sachets. pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7. 0 first (buffer) then to pH 4. 0 (slope). The 2. 77EC Conductivity solution is used as a reference or checking solution to ensure you have adequately cleaned the EC CF probe.