If you like the color blue and are looking for an unusual fish for your aquarium, look no further and put the Panque L-239 (Baryancistrus beginni L-239) on your shopping list. The Blue Panque L-239 makes a great center piece to most aquariums. It can grow up to roughly 3 inches, so an aquarium of 30 gallons is recommended for it to swim comfortably. Decorate its new aquarium home by including a sandy substrate and some driftwood pieces. It prefers aquariums where the water is often kept clean. It is a moderately peaceful and territorial fish, so if it will be added to a community tank make sure its tank mates that are of the same temperament and aren't territorial or food competitive. During meal times feed it a varied diet of frozen and dry foods.