The Longfin Super Red Bristlenose Pleco (Ancistrus sp.) is a selectively bred color and fin variant of the common bushynose pleco, prized for its vibrant orange-red hue and flowing, veil-like fins. Quick Care Stats (2026) Adult Size: Typically reaches 4 to 6 inches (10–15 cm). Minimum Tank Size: 30 gallons is recommended to accommodate their waste and activity. Lifespan: Can live up to 12 years with proper care. Temperature: 72°F – 86°F (22°C – 30°C). pH Range: 6.5 – 7.5. Behavior and Diet Temperament: Generally peaceful and suitable for community tanks, though males can be territorial toward other plecos. Diet: Primarily herbivorous. They require a diet rich in vegetable matter, such as high-quality algae wafers, zucchini, and cucumber. Habitat Needs: They are active algae eaters and benefit significantly from having driftwood in the tank, which provides surfaces for biofilm and essential fiber for digestion. Appearance and Maturity Coloration: Juveniles may appear pale; the deep "super red" or fiery-orange color intensifies as they mature. Bristles: As they reach maturity, males develop prominent fleshy "tentacles" or bristles on their snouts. Females may have small bristles or none at all. Fins: The "Longfin" variety features elongated dorsal and caudal fins that can grow several times larger than those of standard varieties. Breeding They are relatively easy to breed in home aquaria. Males will guard eggs in caves or pipes until they hatch into "wigglers" after about 4–5 days. Many hobbyists choose this variety for breeding projects because of its high demand and aesthetic appeal.
