ancistrus sp., bushynose catfish, funny, peaceful and useful loricariidae nocturnal freshwater algae eater species

adult algae amazon america ancistrus animal aqua aquarist aquatic balance biological biotope blackwater bony bottomdweller breed bristlenose broad bushynose catfish clear closeup decorative diversity driftwood eater ecology fauna female fish fishkeeping freshwater funny headshot instinct leaf little loricariidae macro nano natural nature negro nocturnal ornamental peaceful plant planted plate pleco popular rio sits south species stream suckermouth sword tank underwater useful water widespread