3" Shortbody Redtail Catfish

3" Shortbody Redtail Catfish – A Striking Freshwater Addition

The 3" Shortbody Redtail Catfish is a captivating freshwater fish prized for its distinctive appearance and manageable juvenile size. This species is an excellent choice for aquarists who seek a unique, eye-catching centerpiece for their aquarium. Known for its bright red tail and robust, short-bodied form, this catfish adds vibrant color and dynamic movement to any tank.

Size and Growth Potential

At 3 inches, this Shortbody Redtail Catfish is still young but already displays the characteristic deep body and vivid red tail that define the species. While starting small, it can grow substantially larger over time, potentially reaching up to 24 inches in well-maintained environments. Prospective buyers often wonder how large these fish get and how quickly they grow, so planning for adequate tank space is crucial from the start.

Temperament and Behavior

This catfish is generally peaceful but can grow assertive as it matures. It tends to be active during dusk and nighttime, exhibiting typical catfish bottom-dwelling behavior. While not overly aggressive, it's important to monitor interactions with smaller, delicate species to prevent any unintended stress or competition.

Tank Size and Environment Requirements

Due to their potential size, a minimum tank size of 75 gallons is recommended for a fully grown Shortbody Redtail Catfish. Juveniles, like this 3-inch specimen, can thrive in smaller setups initially but will require gradual upgrades. Providing ample swimming space along with hiding places such as caves and driftwood mimics their natural habitat and reduces stress.

• Minimum tank size: 75 gallons (adult)
• Substrate: Soft sand or smooth gravel
• Decor: Hiding spots, plants, and open swimming areas

Water Parameters

Maintaining stable water conditions is vital for the health of the Shortbody Redtail Catfish. They prefer slightly acidic to neutral pH levels with moderate hardness.

• Temperature: 72°F to 79°F (22°C to 26°C)
• pH: 6.0 to 7.5
• Water Hardness: Soft to moderate (2–15 dGH)

Regular water changes and good filtration help keep ammonia and nitrite at zero, ensuring optimal water quality for this species.

Diet and Feeding

These catfish are omnivores with a preference for protein-rich foods. Their diet in captivity should include sinking pellets, frozen or live foods such as bloodworms and brine shrimp, plus occasional vegetables. Buyers often ask if Shortbody Redtail Catfish accept dry food; they do, but variety is key for balanced nutrition.

Compatibility with Other Fish

Compatibility depends largely on tank mates and adult size. Suitable companions are generally larger, peaceful fish that occupy different tank levels. Avoid very small fish that may be mistaken for prey. This catfish’s peaceful nature makes it a versatile addition to community tanks that can accommodate its size.

Why Choose a 3" Shortbody Redtail Catfish from Rob's Aquatics Fish Shop?

At Rob's Aquatics Fish Shop, our 3" Shortbody Redtail Catfish are carefully selected for health, coloration, and temperament. We provide detailed care guidance and support to ensure your success in keeping this beautiful species. Whether you’re a seasoned hobbyist or expanding your collection, this catfish offers a stunning and rewarding freshwater experience.