Digital Ballast - 400W Bluelab Measure conductivity (EC)

Measure conductivity (EC)

Mirror your water supply and reduce the pipe to 6mm at each AirDome connection

Is the packaging environmentally friendly

Backcountry Blend Grow is suitable for all coco and soil based growing

two for pots up to 40 cm

Digital Ballast - 400W Bluelab Measure conductivity (EC)This blackline ballast is a high quality, straight forward, heavy duty ballast that is long lasting! Works with both MH and HPS bulbs and has an external breaker system to protect against power surges. Extremely high frequency with a soft start program to allow multiple ballasts to start at the same time. There are four settings: 150w, 250w, 400w and 400w super lumens. Runs on 230 volt power, 50 or 60 hertz, 1 year warranty.