{"product_id":"freshwater-fish-uk-for-sale-vermiculated-synodontis-schoutedeni-8094","title":"Vermiculated Synodontis (Synodontis schoutedeni)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Synodontis schoutedeni, commonly known as the Vermiculated Synodontis or Yellow Marbled Synodontis, is a peaceful and visually striking \u003cstrong\u003efreshwater fish UK\u003c\/strong\u003e native to the Congo Basin in the Democratic Republic of the Congo and Republic of the Congo. This compact catfish rarely exceeds 3.5 cm in captivity, making it one of the smallest members of the Synodontis genus. Its beautiful yellow marbled patterning and fascinating upside-down swimming behavior have made it a favorite among aquarists seeking something different for their community aquariums. At Tropical Fish Co, we supply healthy juveniles that adapt quickly to aquarium life and reward attentive care with years of active, engaging behavior.\u003c\/p\u003e\u003ch2\u003eAppearance and Coloration\u003c\/h2\u003e\u003cp\u003eSynodontis schoutedeni displays a stunning yellow-gold base color overlaid with intricate dark brown or black vermiculations that create a marbled effect. The patterning is highly variable between individuals, with some showing dense reticulations and others exhibiting more open patterns. The fins are semi-translucent with dark spotting, and the caudal fin is deeply forked. The body is compact and slightly compressed, with a broad head, prominent eyes, and long sensitive barbels. Under subdued lighting, the yellow coloration becomes particularly vivid, and the marbling creates a three-dimensional appearance.\u003c\/p\u003e\u003ch2\u003eNatural Habitat and Distribution\u003c\/h2\u003e\u003cp\u003eThis species inhabits slow-moving tributaries, deep pools, and flooded forest zones of the Congo Basin. The water is typically warm (22–26 °C), neutral to slightly acidic, and heavily tannin-stained. Synodontis schoutedeni is primarily nocturnal, hiding among submerged logs, rock crevices, and dense vegetation during the day. At dusk, it emerges to forage for small invertebrates, insect larvae, and organic debris, often swimming upside-down beneath floating plants or overhanging branches. Replicating these dimly lit, well-structured conditions at home encourages natural behavior and optimal health.\u003c\/p\u003e\u003cdiv class=\"info-box\"\u003e\n\u003ch3\u003eWater Parameters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 22–26 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e 6.0–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e Soft to moderately soft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank size:\u003c\/strong\u003e 75 litres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltration:\u003c\/strong\u003e Moderate flow, good oxygenation, sponge or fine pre-filter recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ch2\u003eAquarium Setup and Décor\u003c\/h2\u003e\u003cp\u003eA 75-litre aquarium is suitable for a small group of three to five Synodontis schoutedeni. Use soft sand or very smooth rounded gravel to protect the delicate barbels. Décor should include driftwood, rounded stones, and caves to provide secure hiding places. Live plants such as Java fern, Anubias, and Amazon swords are ideal, and floating plants help diffuse lighting and create shaded zones. Subdued lighting is essential to reduce stress and encourage natural behavior. A secure lid is mandatory, as Synodontis are strong swimmers and may jump. Ensure all décor is stable and free of sharp edges.\u003c\/p\u003e\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eTop Tip:\u003c\/strong\u003e Add dried beech or oak leaves to the substrate; they release beneficial tannins, mimic the natural blackwater environment, and provide grazing surfaces that keep barbels healthy and support microfauna growth.\u003c\/div\u003e\u003ch2\u003eFeeding and Nutrition\u003c\/h2\u003e\u003cp\u003eSynodontis schoutedeni is an omnivorous scavenger that does best on a varied diet of sinking quality catfish pellets, frozen or live foods such as bloodworms, brine shrimp, and daphnia, plus occasional vegetable matter or spirulina-based foods. Feed once or twice daily in small portions, ensuring food reaches the substrate. This species is primarily nocturnal, so evening feedings are most effective. Avoid overfeeding, as uneaten food can degrade water quality. Sinking foods prevent competition with faster mid-water fish and allow the catfish to forage naturally along the bottom.\u003c\/p\u003e\u003ch2\u003eBehaviour and Social Structure\u003c\/h2\u003e\u003cp\u003eThese catfish are peaceful and can be kept singly or in small groups. They are primarily nocturnal, hiding during the day and emerging at dusk to forage. One of the most fascinating behaviors is their tendency to swim upside-down beneath floating plants, driftwood, or the aquarium lid, using their barbels to search for food on the underside of surfaces. When startled, they may produce audible squeaking or croaking sounds by grinding their pectoral fin spines. Despite their small size, they are confident and inquisitive, often exploring every corner of the aquarium after dark.\u003c\/p\u003e\u003ch2\u003eCompatible Tank Mates\u003c\/h2\u003e\u003cp\u003eIdeal companions include peaceful community fish of similar size such as tetras (neon, cardinal, rummy-nose), rasboras (harlequin, chili), small peaceful barbs, and small rainbowfish. Other non-aggressive bottom-dwellers such as Corydoras or peaceful loaches are also suitable. Avoid housing with large aggressive cichlids, fin-nipping species, overly territorial bottom-dwellers, or very large predatory fish. Very small fry or shrimp may be consumed, so exercise caution in breeding or shrimp tanks.\u003c\/p\u003e\u003ch2\u003eBreeding in the Aquarium\u003c\/h2\u003e\u003cp\u003eBreeding is uncommon in home aquaria and typically requires excellent conditioning, stable warm water, and a spacious, well-structured tank. Like other Synodontis, spawning may involve cave or crevice spawning, with the female depositing eggs in a secure location. Sexual dimorphism is subtle; females may be slightly larger and plumper when carrying eggs. Specific captive breeding protocols are not well documented. If breeding is attempted, provide multiple caves and monitor water parameters closely. Fry, if produced, require specialized care and micro-foods such as infusoria or liquid fry food initially.\u003c\/p\u003e\u003ch2\u003eWhy Buy from Tropical Fish Co\u003c\/h2\u003e\u003cp\u003eAt Tropical Fish Co, every Vermiculated Synodontis is quarantined, health-checked, and acclimated to UK water conditions before dispatch. We source our fish from reputable suppliers who prioritize ethical collection and sustainable practices. Our livestock arrives in insulated packaging with heat packs during colder months, ensuring safe transit. With decades of combined fishkeeping experience, our team is available to answer questions about care, compatibility, and tank setup. Whether you're building your first community aquarium or expanding an established collection, we're here to support your success. Order with confidence and enjoy premium freshwater fish delivered to your door.\u003c\/p\u003e","brand":"Tropical Fish Co","offers":[{"title":"3 - 4 cm","offer_id":57427519865167,"sku":"8094","price":13.99,"currency_code":"GBP","in_stock":false},{"title":"4,5 - 5 cm","offer_id":57456927539535,"sku":"8095","price":18.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/vermiculated-synodontis-synodontis-schoutedeni-3-4cm-hero-driftwood-8094.webp?v=1776550885","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/freshwater-fish-uk-for-sale-vermiculated-synodontis-schoutedeni-8094","provider":"Tropical Fish Co","version":"1.0","type":"link"}