Add to Cart Compare Quick view General Organics Diamond Black 6 Gallons General Organics MSRP: $220.96 Now: $198.99 Was: Liquid Humic Acids Diamond Black (0-0-1) is derived from 100% pure Leonardite, a naturally occurring form of carbon drawn from prehistoric peat bogs. Diamond Black contains an exceptionally high percentage of plant-active humates. These organic compounds... MSRP: $220.96 Now: $198.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $220.96 Now: $198.99 Was: Subtotal: Add to Cart
