T5 2' Replacement 6400K Tubes, 24W Hydrofarm's T5 replacement tubes offer HO light 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 p

These SunBlaster CFL self ballasted lamps are excellent for a variety of indoor growing applications. Use these affordable lamps anywhere you need to replicate the sun's natural light. Easy to use, the 13, 26 and 55 Watt lamps simply screw into any standa

Compact fluorescent spiral bulbs provide the light you need while reducing energy costs. These work great in our Dayspot grow light fixture. This 32W, 6400K bulb is equivalent to a 160W incandescent bulb. Produces 1800 lumens and will last an average o