T5 54W 4' Replacement 6400K Tubes, case of 4 Promote providing a base to keep

providing a base to keep the meter upright for hands-free measurements

pour a small amount of your sample directly into the sensor cup until it overflows

Light Rail 5 Auxiliary Trolley

Combine with high quality fibrous peat moss

GreenCure is the environmentally friendly fungicide that has been proven to cure and prevent powdery mildew

T5 54W 4' Replacement 6400K Tubes, case of 4 Promote providing a base to keepHydrofarm's T5 replacement tubes offer HO light output at a great price. Full daylight 6400K spectrum and compatible for all T5 fixtures we offer. 54W puts out 5000 initial lumens per tube. 24W puts out 2000 initial lumens per tube. Available in 4 packs.