600 Watt HPS Ballast SG / Hardcore mycology When applied regularly

When applied regularly

Mushroom Supplies has elevated the sterilization standard when it comes to mushroom cultivation and takes pride in delivering the safest

Comes in three different sizes 4 in

especially in hydroponic gardening

600 Watt HPS Ballast SG / Hardcore mycology When applied regularlyProduct Details Get more ballast for your buck with the SG ballast, which is light on price but heavy on features. Experience the power of a ballast straight out of Hydrofarms value line. This ballast is built to last with a patented design that allows electrical contact to happen only when a seal is achieved. The SG ballast offers a compact design, to save space in the grow room, and a water resistant seal to protect against misting and sprays. All