Echinodorus palaefolius and Limnocharis flava are able to absorb heavy metals in the water and it can be used for phytoremediation process. A research aims to understand the Cu and Fe content in the water and the ability of the plants to accumulate at those heavy metals was conducted in March - April 2018. Samplings were conducted 3 times, once/month. Heavy metals analyzed from the root, strem …