Description Cod Fish Organic  Fertilizer is a pure natural fertilizer, It's rich in organic matter, fish protein, peptides, biological polysaccharides, etc. It's also a kind of functional fertilizer, can be used as base fertilizer, topdressing, can be irrigated root, drip irrigation, flushing spray. OMRI to be listed Specification Appearance Light yellow powder Total amino acid 80% min Fish potein peptides 65% min free amino acid 15% min Organic Nitrogen 15% min Moisture 5.0% max Potash(K2O) 1% min available Phosphate(P2O5) 1% min Cl- 1% max PH 5-7 Water Solubility 100%