Home / Soil/Mulch/Amendments / FoxFarm Bush Doctor Microbe Brew View cart “Black Gold Potting Soil” has been added to your cart. FoxFarm Bush Doctor Microbe Brew$67.00 29 in stock FoxFarm Bush Doctor Microbe Brew quantity Add to cart SKU: 573242M Category: Soil/Mulch/Amendments Description Description FoxFarm Bush Doctor Microbe Brew Microbial Inoculant 1-0.3-0.2 – 32oz – Concentrate Related products Malibu Compost 1.5cf Bby Bu’s Potting Biodyn Soil $63.00 Add to cart Sunshine Mix 4 (soil) – 2.8 cubic feet bag $40.00 Add to cart Black Gold Potting Soil $30.00 Add to cart