Hydrotek’s T-5 replacement tubes offer HO light output at a great price. Full daylight 6400K spectrum, lifespan of 30,000 hours, and compatible with all T5 fixtures on the market. 54 watts (4 ft) puts out 5000 lumens per tube, 24 watt (2 ft) emits 2520 lumens per tube. They come in two different color temperatures 3000K and 6400K. The 6400K is the most suited for cloning and vegetation.
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