adult pair of pencilfish spawn in nature biotope aquarium, nannostomus beckfordi red, brazilian ornamental blackwater fish

adult america animal aqua aquarium aquatic background beckfordi biotope blackwater blurred brazil brazilian careful colourful copy decorative design detail ecology endemic exotic fauna female fish freshwater green habitat hard instastory instinct keep male nannostomus natural nature negro ornamental pair pencilfish protection red rio scape south space spawn tank underwater water yellow