This experiment aimed to investigate the impacts of aquatic extracts of two macrophytes (Typha domingensis Pers. And Lemna minor extracts) on the chemical composion, of common carp (Cyprinus carpio) fish when they were cultivated in polluted water, fresh water. The analysis rvealed that the highest value of protein was (15.635 ± 0.47) in the fish of polluted water-Typha domingensis Pers extract aquarium and the less one (12.983 ± 0.1) in the fish of. polluted water aquarium. The highest value of fat was (2.361 ± 0.21) in the fish of polluted water aquarium while the less one was (1.051 ± 0.05) in the fish of polluted water-Typha domingensis extract aquarium. As to the highest value of ash was (6.300 ± 0.19) in the fish of polluted water aquarium and less one was (2.455 ± 0.37) in the fish of polluted water - Typha domingensis extract aquarium. The moisture showed the highest value (81.649 ± 0.39) in the fish of fresh water aquarium while the less one (77.923 ± 0.29) was in fish of polluted water aquarium.
