Grower’s Choice Horti-Tech LED 420 (ROI-E420) Hanna Instruments High initial light intensity and

High initial light intensity and consistent spectral output

Snow Storm Ultra consistently produces intense resin

Calibrate pH and EC with a single Quick Cal solution

pharmaceuticals and compounds

IMPROVES SOIL/NUTRIENT CONDITIONS FOR BETTER CROP YIELD

Grower’s Choice Horti-Tech LED 420 (ROI-E420) Hanna Instruments High initial light intensity andWhat do you get when you take two of the top lighting manufacturers and innovators in the industry and put their heads together to create a new LED? You get the Growers Choice Horti Tech LED. An inspired collaboration between two of the most respected lighting companies in the horticulture industry, TSL Horti Tech and Growers Choice have joined forces with their years of innovative experience to create this high performance and cost effective lighting