Upside Down Catfish & Pacific Blue Eye
Synodontis nigriventris · Pseudomugil signifer
Upside Down Catfish: PeacefulPacific Blue Eye: Peaceful
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Upside Down Catfish Tank Mates & Compatibility
Upside Down Catfish
Synodontis nigriventris
TemperamentPeaceful (2/10)
Adult Size9.6 cm
Temperature22–26°C
Water TypeFreshwater Only
Swim ZoneMid-level, Bottom
StockingGroup of 4+
Showing 481 - 504 of 735 Tank Mates
Possible with Caution
Upside Down Catfish & Pacific Sturgeon
Synodontis nigriventris · Acipenser transmontanus
Upside Down Catfish: PeacefulPacific Sturgeon: Mostly Peaceful
Upside Down Catfish & Palmas Bichir
Synodontis nigriventris · Polypterus palmas palmas
Upside Down Catfish: PeacefulPalmas Bichir: Semi-Aggressive
Upside Down Catfish & Panda Corydoras
Synodontis nigriventris · Corydoras panda
Upside Down Catfish: PeacefulPanda Corydoras: Peaceful
Upside Down Catfish & Panda Dwarf Cichlid
Synodontis nigriventris · Apistogramma nijsseni
Upside Down Catfish: PeacefulPanda Dwarf Cichlid: Semi-Aggressive
Upside Down Catfish & Panda Garra
Synodontis nigriventris · Garra flavatra
Upside Down Catfish: PeacefulPanda Garra: Mostly Peaceful
Upside Down Catfish & Panda Tetra
Synodontis nigriventris · Aphyocharax paraguayensis
Upside Down Catfish: PeacefulPanda Tetra: Mostly Peaceful
Upside Down Catfish & Pangasius nasutus (Long-Nosed Pangasius)
Synodontis nigriventris · Pangasius nasutus
Upside Down Catfish: PeacefulPangasius nasutus (Long-Nosed Pangasius): Mostly Peaceful
Upside Down Catfish & Panther Crab
Synodontis nigriventris · Parathelphusa pantherina
Upside Down Catfish: PeacefulPanther Crab: Aggressive
Upside Down Catfish & Paradise Fish
Synodontis nigriventris · Macropodus opercularis
Upside Down Catfish: PeacefulParadise Fish: Aggressive
Upside Down Catfish & Parallel Cory
Synodontis nigriventris · Corydoras parallelus
Upside Down Catfish: PeacefulParallel Cory: Peaceful
Upside Down Catfish & Parkinson's Rainbowfish
Synodontis nigriventris · Melanotaenia parkinsoni
Upside Down Catfish: PeacefulParkinson's Rainbowfish: Peaceful
Upside Down Catfish & Parnahyba Whiptail Catfish
Synodontis nigriventris · Loricaria parnahybae
Upside Down Catfish: PeacefulParnahyba Whiptail Catfish: Peaceful
Upside Down Catfish & Parrot Cichlid
Synodontis nigriventris · Hoplarchus psittacus
Upside Down Catfish: PeacefulParrot Cichlid: Aggressive
Upside Down Catfish & Pastel Cichlid
Synodontis nigriventris · Cribroheros alfari
Upside Down Catfish: PeacefulPastel Cichlid: Aggressive
Upside Down Catfish & Payara
Synodontis nigriventris · Hydrolycus scomberoides
Upside Down Catfish: PeacefulPayara: Aggressive
Upside Down Catfish & Peacock Bass Monoculus
Synodontis nigriventris · Cichla monoculus
Upside Down Catfish: PeacefulPeacock Bass Monoculus: Aggressive
Upside Down Catfish & Peacock Bass Ocellaris
Synodontis nigriventris · Cichla ocellaris
Upside Down Catfish: PeacefulPeacock Bass Ocellaris: Aggressive
Upside Down Catfish & Peacock Bass Orinocensis
Synodontis nigriventris · Cichla orinocensis
Upside Down Catfish: PeacefulPeacock Bass Orinocensis: Aggressive
Upside Down Catfish & Peacock Bass Temensis
Synodontis nigriventris · Cichla temensis
Upside Down Catfish: PeacefulPeacock Bass Temensis: Aggressive
Upside Down Catfish & Peacock Cichlid (Aulonocara)
Synodontis nigriventris · Aulonocara sp.
Upside Down Catfish: PeacefulPeacock Cichlid (Aulonocara): Semi-Aggressive
Upside Down Catfish & Peacock Eel
Synodontis nigriventris · Macrognathus siamensis
Upside Down Catfish: PeacefulPeacock Eel: Peaceful
Upside Down Catfish & Peacock Gudgeon
Synodontis nigriventris · Tateurndina ocellicauda
Upside Down Catfish: PeacefulPeacock Gudgeon: Peaceful
Upside Down Catfish & Pearl Danio
Synodontis nigriventris · Danio albolineatus
Upside Down Catfish: PeacefulPearl Danio: Peaceful