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Synodontis nigriventris
Care guide, husbandry, breeding, disease, and sourcing intelligence on Upside Down Catfish - written by the Fast Aquatics editorial team.
Upside Down Catfish requires a minimum of 30 gallons for healthy adults. The minimum is based on 4 inches adult size and territorial range. Plan a tank sized for adult footprint, HOB or canister filter rated 4-6x volume, dechlorinated water, appropriate temperature heater, and stocking-appropriate hardscape.
The Upside Down Catfish needs a tank of at least 30 gallons. Adults reach about 4 inches and live 8-15 years. Best paired with peaceful tankmates of similar size and water-chemistry needs.
Upside Down Catfish reaches 4 inches at adulthood with a captive lifespan of 8-15 years with proper care. The minimum is based on 4 inches adult size and territorial range. Plan a tank sized for adult footprint, HOB or canister filter rated 4-6x volume, dechlorinated water, appropriate temperature heater, and stocking-appropriate hardscape.
Upside Down Catfish is susceptible to standard freshwater diseases (ich, columnaris, fin rot, bacterial infections). Quarantine new Upside Down Catfish for 4 weeks before adding to display. Upside Down Catfish prefers freshwater parameters: temperature 74-80°F, pH 6.5-7.5, GH 4-12 dGH, KH 3-8 dKH, ammonia + nitrite 0 ppm, nitrate under 20 ppm. Use dechlorinator on every water change.
Other species in the same category with care profiles on Fast Aquatics. Click any name for the full husbandry breakdown.
Upside Down Catfish taxonomy and care recommendations cross-checked against the following authoritative references and our internal vendor + breeder database.
Browse the full disease database, calculator collection, aquarium glossary, or Q&A library for additional reference.