The L239 Blue Panaque (Baryancistrus beggini) is a freshwater fish that is highly sought after by aquarists all over the world. Since Blue Panaque Pleco are easy to keep, they are an excellent choice for the majority of aquarists of all skill levels. They are highly tolerant to a broad spectrum of tank conditions and may live happily in your tank with just a little attention. They require a certain aquarium setup and environment to thrive.