Hydrofarm Black and White Poly Size:100x10 Foot 4mil The improved spectral response increases

The improved spectral response increases the accuracy of LED measurements

We’ve taken Mother Nature’s best naturally occurring elements and other components and purified and refined them into a superlative one-shot addition for satisfyingly big yields in your garden

and 1125 Pump

patent-pending organic and natural formula that packs a powerful double hit of nitrogen

Hydrofarm Black and White Poly Size:100x10 Foot 4mil The improved spectral response increasesGet double the grow room assistance with this waterproof alternative to metalized film. Unroll this two sided film and custom fit your indoor garden, eliminating concerns over whether you've got afternoon facing light or a climate that supports your preferred greenery. Use the white side for walls and floors, taking advantage of the material's 90 percent reflectivity. When you want to block out light and sun, use the light resistant black side. Adding