Aquarium South American Biotope Update [1080p]

My Rio 400 South American biotope, about 6 months later. Let me know what you think of it in the comments. Peru altum, corydoras juli, apistogramma baensche inka, otocinclus arnoldi, Farlowella Acus, Nannostomus eques, Dicrossus Filamentosus Hyphessobrycon columbianus, Paracheirodon