Upside Down Catfish
Synodontis nigriventris
Unique catfish that swims belly-up. Dark belly and light back — reverse of normal fish coloring for camouflage.
Tank Size
20 gal
minimum (30+ preferred)
Temperature
72–82°F
22–28°C
pH Range
6–7.5
water acidity
Max Size
4"
10.2 cm
Lifespan
5–10 years
typical in captivity
Swim Level
All
preferred zone
Care Notes
Nocturnal and shy. Provide driftwood and caves. Fascinating fish once it settles in.
Feeding
Sinking pellets, frozen foods, and flakes. Feeds from the surface while upside down.
Compatible Tank Mates
Use Caution With
Incompatible With
Check Compatibility
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