Agrobrite T5 4' 8-Tube Fixture, 277V spl_dakine420 which will last for 4-6

which will last for 4-6 weeks

the liquid levels drop causing the float valve in the Controller to open and draw fresh nutrient from the master reservoir

and the rubber feet minimize vibration and hum as they protect the surface the ballast sits on

Choose your own lamp (sold separately)

then the Bluelab Soil pH Meter is just what you need

Agrobrite T5 4' 8-Tube Fixture, 277V spl_dakine420 which will last for 4-6Agrobrite T5 4' 8 Tube Fixture 277V Fixture Only These systems allow you to choose multiple hanging configurations to meet your gardens design. They combine premium grade specular aluminum with energy efficient high output T5 tubes and put out double the light energy of normal fluorescent systems. Recommended plugs: BAFLTEXT2, CHW883021W Features 46. 2"L x 23. 9"W x 2. 8"H Powder coated steel housing German made Wieland IP rated input power connection