Hydrofarm Black and White Poly APRJ1250 Stack gives the plant tools

Stack gives the plant tools to reach its full genetic potential

use the light-resistant black side

Then sit back and enjoy the results

This is easily the most robust of all of the seasonal inputs

Monitors VPD

Hydrofarm Black and White Poly APRJ1250 Stack gives the plant toolsGet 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