The research was conducted from March to May 2017 in the Koto Mesjid village, Kampar distired, Riau. Analysis of algae in the water quality laboratory. The abudance of this research was to defermine of the best ponds type for differential of ages as a mainteneance ponds. The method of this research used was as experimenrtal method by completely randomized design (CRD) using one factor and 4 lev…