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Also great for use in hydroponic reservoirs
Magnesium helps to activate many plant enzymes needed for growth
Ideal for fast-growing and heavy feeding plants
this wrap style is a go-to for HPS grow rooms
Hydrofarm Black and White Poly Size:10x25 Foot 5.5mil Also great for use inGet 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