iPower GLT5XX4B2X2 2-Pack 54WX2 4 Feet 2-Bulb T5 Fluorescent Light Stand Rack for Seed Starting Plant Growing, 6400K, White Shelving Units 600 watt 2100K HPS bulb:

600 watt 2100K HPS bulb: Optimized spectrum and high PAR (Photosynthetic Active Radiation) to promote healthy plant growth and soonest flourish

beetles and more

Conductivity Accuracy: 2% full-scale 1 LSD

#741606 is 20 x 4

iPower GLT5XX4B2X2 2-Pack 54WX2 4 Feet 2-Bulb T5 Fluorescent Light Stand Rack for Seed Starting Plant Growing, 6400K, White Shelving Units 600 watt 2100K HPS bulb:iPowers T5 system can provide performance, flexibility and high lumen output in any growing environment. These daisy chain systems allow you to choose a variety of hanging configurations to meet the design requirements of your garden. By combining a high efficiency aluminum reflector with a high efficiency high output T5 bulb, the energy of an ordinary fluorescent lamp system can be doubled. The growth lamp system Jump Start maximizes germination