The Featherfin Squeaker Catfish (Synodontis eupterus), also known as the Featherfin Catfish or Squeaker Catfish, is a stunning and highly sought-after species prized for its elegant feathery dorsal fin and intriguing personality. Native to the slow-moving rivers and lakes of Central and West Africa, this hardy and long-lived Catfish brings beauty, activity, and a touch of the exotic to freshwater community tanks. The Featherfin Squeaker gets its name from the distinctive sounds it produces, gentle squeaks, especially when handled or during interactions with other fish. Its most recognizable feature is the elongated, feather-like dorsal fin that flows gracefully as it swims. Mature featherfin catfish can reach 6–8 inches (15–20 cm) in length, making them an impressive centerpiece for medium to large aquariums. The body of the featherfin catfish is beautifully patterned with marbled gray, silver, and dark markings, providing natural camouflage in both wild and aquarium environments. Their long, ornate dorsal and pectoral fins give them a regal look, while their armored bodies and bristle-like barbels help them forage along the tank bottom for food. Featherfin squeaker catfish are peaceful, nocturnal bottom-dwellers that adapt well to community aquariums with other non-aggressive fish. They are social and can be kept singly or in groups, where they may display more natural behaviors. These catfish are also known for their intelligence and ability to recognize their owners, often emerging from hiding during feeding times. Featherfin squeakers are compatible with a wide range of tankmates, including Cichlids (of similar size and temperament), Rainbowfish, Barbs, Tetras, and other sturdy catfish species. Avoid housing them with very small fish or invertebrates that may be mistaken for food. At Splashy Fish tropical fish store, our Featherfin Squeaker Catfish for sale and other Catfish for sale are tank-raised, healthy, and carefully selected for vivid coloration and optimal size. Shop online or visit our aquarium store in Virginia to discover high-quality freshwater fish for sale, betta fish for sale, freshwater shrimp for sale, aquatic plants, and essential aquarium supplies. WHAT MAKES THIS FISH SPECIAL? Striking feather-like dorsal fin and unique marbled patterns Peaceful, hardy, and long-lived (can live 10+ years with proper care) Nocturnal scavenger: Excellent for keeping the aquarium substrate clean Active and intelligent, often forming bonds with their keepers Adaptable to a wide range of freshwater community setups RECOMMENDED TANK PARAMETERS Temperature: 73°–82°F (23°–28°C) pH: 6.5–7.8 Hardness: 5–20 dGH Minimum Tank Size: 40 gallons for a single adult; larger tanks for groups or with larger tankmates CARE GUIDELINES Diet: Omnivorous. Feed a varied diet of sinking catfish pellets, wafers, frozen foods (such as bloodworms, brine shrimp), and occasional vegetables like zucchini or cucumber. They will also scavenge uneaten food from the substrate. Tank Setup: Provide plenty of caves, driftwood, and hiding spots to mimic their natural habitat and reduce stress. Use a soft sand or smooth gravel substrate to protect their delicate barbels. Water Quality: Maintain clean, well-oxygenated water with regular water changes and efficient filtration. Featherfin catfish are tolerant but will thrive in stable, high-quality water conditions. Social Structure: Can be kept singly or in groups. When kept in groups, they may display more social behaviors but require a larger tank with multiple hiding spots. .box { border: 1px solid #ccc; margin-bottom: 10px; } .box-header { background-color: #f0f0f0; padding: 10px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; } .box-header h1 { margin: 0; } .box-content { padding: 10px; display: none; /* Initially hidden */ } .box.expanded .box-content { display: block; /* Show content when expanded */ } .arrow { width: 0; height: 0; border-left: 5px solid transparent; border-right: 5px solid transparent; border-top: 5px solid black; /* Downward arrow */ transition: transform 0.3s; } .box.expanded .arrow { transform: rotate(180deg); /* Upward arrow when expanded */ }