Growers Choice SE 500W CMH 4K-R spl_hgc Set the pH value to

Set the pH value to 5

After nearly three years of crop tests

you have a handy

Our T5 LEDs can be easily installed in the UltraGrow T5 fluorescent fixtures

Growers Choice SE 500W CMH 4K-R spl_hgc Set the pH value toGrowers Choice 4k CMH Daylight lamp is the best option for hearty vegetative growth leading to a healthy bloom phase. With a Color Rendering Index of 98 and intense full spectrum the Growers Choice 4k lamp provides near sunlight photon output. This leads to healthier and more robust vegetative growth. For use in any 500W CMH fixture Produces more PAR per watt than standard Metal Halide Richest spectrum on the market CRI of 97 makes this lamp the