Redtail Catfish 2-3"

🔴 Redtail Catfish 3–4” (Phractocephalus hemioliopterus) – The Ultimate Monster Fish Starter Size

The Redtail Catfish is one of the most iconic freshwater monster fish in the aquarium world. Native to the Amazon and Orinoco river basins, this South American giant is revered for its bold personality, powerful build, and striking tri-color appearance—featuring a dark body, white belly, and its unmistakable bright red tail.

At 3–4 inches, these juvenile Redtails are the perfect starter size for experienced hobbyists looking to raise a true river monster from the ground up. Known for their rapid growth, intelligence, and voracious appetite, Redtails are best suited for large aquariums or indoor ponds with proper planning and filtration.

🐟 Species Profile:

• Scientific Name: Phractocephalus hemioliopterus

• Common Names: Redtail Catfish, RTC

• Size: Up to 36+ inches in captivity

• Temperament: Aggressive, highly predatory

• Tank Size: 300+ gallons recommended as adult

• Water Parameters: 74–82°F | pH 6.5–7.5 | Soft to moderate hardness

• Diet: Carnivore – feeds on sinking pellets, tilapia, shrimp, earthworms, and other meaty foods

🛠️ Tank Setup & Behavior:

Redtail Catfish thrive in:

• Spacious tanks or ponds with a large footprint for bottom-dwelling movement

• Minimal decor, smooth substrate, and strong current

• Heavy-duty filtration systems – these fish produce a heavy bioload

Ideal tank mates include:

• Other monster fish of similar size and toughness like arowanas, peacock bass, datnoids, stingrays, or large catfish

• Avoid small or delicate fish—they will be seen as food

Redtails are known for their:

• 💡 Intelligence and interactive personality

• 💪 Fast growth (1–2 inches per month in proper conditions)

• 🧼 Bottom-dwelling activity and messiness—clean-up crew required!

🛒 Why Buy from RobsAquatics.com?

Each 3–4” Redtail Catfish is:

• ✅ Healthy, alert, and already feeding aggressively

• ✅ Hand-selected and shipped with expert packaging

• ✅ Backed by our Live Arrival Guarantee

• ✅ A must-have centerpiece for serious predator keepers or monster tank builders

📦 Redtails are the gold standard for monster aquariums—and this 3–4” size is perfect for raising your own aquatic beast. Start your monster journey today—only at RobsAquatics.com.