Hydrofarm Black White Poly 10' x 25' 5.5 mil harvest-solutions high-purity ethanol with BVV™ Type

high-purity ethanol with BVV™ Type 4A Ethanol Dehydration Sieve Beads

It increases yields when used as a preventative by keeping pests

5mil 10 ft x 100 ft

This unique formulation not only effectively and safely achieves proper pH levels

Best Coverage - 4'x4' 5'x5'

Hydrofarm Black White Poly 10' x 25' 5.5 mil harvest-solutions high-purity ethanol with BVV™ TypeDescription Product Details: Get 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