... PH: 6-9 Seaweed extract 20%,organic matter 15%, N 8%,P2O5 0.2%, K2O 3%, much micro-elements, ASD ... -007 Seaweed Extract plus NPK 8-0.2-3: Product characterBlack brown cream, water soluble ... PH: 6-9Main ingredientsSeaweed extract≥20%,organic matter≥15%, N≥8%,P2O5≥0.2%, K2O≥3%, much micro-elements, betaine ... or to buyer’s option. Seaweed Extract fertilizer cream plus NPK 8-0.2-3