ancistrus sp., bushynose catfish, cute, peaceful and helpful loricariidae nocturnal freshwater algae eater species eats algae

adult algae amazon america ancistrus animal aqua aquarist aquatic balance biological biotic biotope blackwater bony bottomdweller breed bristlenose bushynose catfish clear cute decorative diversity driftwood eater eats ecology ecosystem fauna female fish fishkeeping freshwater headshot helpful instinct leaf litter little loricariidae nano natural nature negro nocturnal ornamental peaceful planted plate pleco popular rio south species stream suckermouth surface tank underwater valuable water widespread