Sunshine Mix # 4 Natural & Organic w/ Mycorrhizae 3.8 cu ft BVV Compatible with reflectors rated for

Compatible with reflectors rated for 250W to 1000W mogul-base lamps

Area Required (ft2) = [(Size) * (Number) * (Purge+1)] / 122

Cost-Efficient: A more wallet-friendly alternative to Gro-Blocks™ without compromising on quality

no power needed

enough spares to keep a whole zone patched

Sunshine Mix # 4 Natural & Organic w/ Mycorrhizae 3.8 cu ft BVV Compatible with reflectors rated forSunshine Mix #4 Natural & Organic + mycorrhizae contains an organic fertilizer composed of feathermeal, sulfate of potash and bonemeal. As with all organic fertilizers, the nutrients are released by decomposition through fungi and bacteria. Therefore, you may note the presence of fungal hyphae on the surface of the mix during the active decomposition phase. The fertilizer should be supplemented with your choice of liquid feeds as needed by the plants.