Digital Ballast - 400W Bluelab Backcountry Blend Grow is suitable

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

These beneficial microbes convert organic matter into essential elements

two for pots up to 40 cm

Fully automatic watering – Gravity-fed Aqua Valve technology supplies water only as the plant needs it

Measure conductivity (EC)

Digital Ballast - 400W Bluelab Backcountry Blend Grow is suitableThis 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.