Dwarf Pencilfish & Pacific Sturgeon
Nannostomus marginatus · Acipenser transmontanus
Dwarf Pencilfish: PeacefulPacific Sturgeon: Mostly Peaceful
Back to all fishesView full care guide
Dwarf Pencilfish Tank Mates & Compatibility
Dwarf Pencilfish
Nannostomus marginatus
TemperamentPeaceful (1/10)
Adult Size3.5 cm
Temperature22–28°C
Water TypeFreshwater Only
Swim ZoneSurface, Mid-level
StockingSchool of 6+
Showing 481 - 504 of 735 Tank Mates
Not Recommended
Dwarf Pencilfish & Palmas Bichir
Nannostomus marginatus · Polypterus palmas palmas
Dwarf Pencilfish: PeacefulPalmas Bichir: Semi-Aggressive
Dwarf Pencilfish & Panda Corydoras
Nannostomus marginatus · Corydoras panda
Dwarf Pencilfish: PeacefulPanda Corydoras: Peaceful
Dwarf Pencilfish & Panda Dwarf Cichlid
Nannostomus marginatus · Apistogramma nijsseni
Dwarf Pencilfish: PeacefulPanda Dwarf Cichlid: Semi-Aggressive
Dwarf Pencilfish & Panda Garra
Nannostomus marginatus · Garra flavatra
Dwarf Pencilfish: PeacefulPanda Garra: Mostly Peaceful
Dwarf Pencilfish & Panda Tetra
Nannostomus marginatus · Aphyocharax paraguayensis
Dwarf Pencilfish: PeacefulPanda Tetra: Mostly Peaceful
Dwarf Pencilfish & Pangasius nasutus (Long-Nosed Pangasius)
Nannostomus marginatus · Pangasius nasutus
Dwarf Pencilfish: PeacefulPangasius nasutus (Long-Nosed Pangasius): Mostly Peaceful
Dwarf Pencilfish & Panther Crab
Nannostomus marginatus · Parathelphusa pantherina
Dwarf Pencilfish: PeacefulPanther Crab: Aggressive
Dwarf Pencilfish & Paradise Fish
Nannostomus marginatus · Macropodus opercularis
Dwarf Pencilfish: PeacefulParadise Fish: Aggressive
Dwarf Pencilfish & Parallel Cory
Nannostomus marginatus · Corydoras parallelus
Dwarf Pencilfish: PeacefulParallel Cory: Peaceful
Dwarf Pencilfish & Parkinson's Rainbowfish
Nannostomus marginatus · Melanotaenia parkinsoni
Dwarf Pencilfish: PeacefulParkinson's Rainbowfish: Peaceful
Dwarf Pencilfish & Parnahyba Whiptail Catfish
Nannostomus marginatus · Loricaria parnahybae
Dwarf Pencilfish: PeacefulParnahyba Whiptail Catfish: Peaceful
Dwarf Pencilfish & Parrot Cichlid
Nannostomus marginatus · Hoplarchus psittacus
Dwarf Pencilfish: PeacefulParrot Cichlid: Aggressive
Dwarf Pencilfish & Pastel Cichlid
Nannostomus marginatus · Cribroheros alfari
Dwarf Pencilfish: PeacefulPastel Cichlid: Aggressive
Dwarf Pencilfish & Payara
Nannostomus marginatus · Hydrolycus scomberoides
Dwarf Pencilfish: PeacefulPayara: Aggressive
Dwarf Pencilfish & Peacock Bass Monoculus
Nannostomus marginatus · Cichla monoculus
Dwarf Pencilfish: PeacefulPeacock Bass Monoculus: Aggressive
Dwarf Pencilfish & Peacock Bass Ocellaris
Nannostomus marginatus · Cichla ocellaris
Dwarf Pencilfish: PeacefulPeacock Bass Ocellaris: Aggressive
Dwarf Pencilfish & Peacock Bass Orinocensis
Nannostomus marginatus · Cichla orinocensis
Dwarf Pencilfish: PeacefulPeacock Bass Orinocensis: Aggressive
Dwarf Pencilfish & Peacock Bass Temensis
Nannostomus marginatus · Cichla temensis
Dwarf Pencilfish: PeacefulPeacock Bass Temensis: Aggressive
Dwarf Pencilfish & Peacock Cichlid (Aulonocara)
Nannostomus marginatus · Aulonocara sp.
Dwarf Pencilfish: PeacefulPeacock Cichlid (Aulonocara): Semi-Aggressive
Dwarf Pencilfish & Peacock Eel
Nannostomus marginatus · Macrognathus siamensis
Dwarf Pencilfish: PeacefulPeacock Eel: Peaceful
Dwarf Pencilfish & Peacock Gudgeon
Nannostomus marginatus · Tateurndina ocellicauda
Dwarf Pencilfish: PeacefulPeacock Gudgeon: Peaceful
Dwarf Pencilfish & Pearl Danio
Nannostomus marginatus · Danio albolineatus
Dwarf Pencilfish: PeacefulPearl Danio: Peaceful
Dwarf Pencilfish & Pearl Eartheater
Nannostomus marginatus · Geophagus brasiliensis
Dwarf Pencilfish: PeacefulPearl Eartheater: Semi-Aggressive