Grower's Choice 500w Ceramic Metal Halide 4,000K Bulb 120 volt cold waters of the North

cold waters of the North Atlantic Ocean

Designed and manufactured in Fullerton

A unique non-hypochlorous acid formulation effectively reduces pH while keeping your system chlorine-free clean

The RS 1900e is built with high-quality components

Grower's Choice 500w Ceramic Metal Halide 4,000K Bulb 120 volt cold waters of the NorthGrowers 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