The fresh water Biomass: Eichhornia crassipes, Pistia stratites and Salvinia molesta were sampled from Ahmadu Bello University Dam and Hanwa Dam within Kaduna State Nigera. The aquatic plants were thoroughly washed with tap water to remove adhering dirt and were chopped into small pieces using sharp knife. The plants were dried separately in an oven at 1050C for six hours and subsequently pulverized using motar and pestle