Gymnogeophagus meridionalis
Gymnogeophagus meridionalis
Cichlids - South American
10 cm Semi-Aggressive
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Fish Compatibility Guide
Find out which freshwater fish can live together. Select a species below to view its compatibility with every other fish in our database, including tank size requirements, water parameter overlap, and temperament assessments.
Showing 337 - 360 of 736 Fish Species
Half Banded Spiny Eel
Macrognathus circumcinctus
Oddballs
20 cm Mostly Peaceful
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Haplochromis sp. 44 (Thick Skin)
Haplochromis sp. 44
Cichlids - African
12 cm Aggressive
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Harlequin Rasbora
Trigonostigma heteromorpha
Cyprinids
4.5 cm Peaceful
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Harlequin Shark
Labeo variegatus
Cyprinids
16 cm Aggressive
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Head and Tail Light Tetra
Hemigrammus ocellifer
Characins
4.5 cm Peaceful
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Helicopter Catfish
Wallagonia leerii
Catfish
150 cm Highly Aggressive
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Hi Fin Peppered Cory
Scleromystax macropterus
Catfish
9 cm Peaceful
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Highlands Rainbowfish
Chilatherina campsi
Rainbowfish
9 cm Peaceful
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Hillstream Loach
Beaufortia leveretti
Loaches
12 cm Peaceful
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Honduran Red Point
Amatitlania sp. 'Honduran Red Point'
Cichlids - Central American
8 cm Semi-Aggressive
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Honey Blue Eye
Pseudomugil mellis
Rainbowfish
3 cm Peaceful
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Honey Gourami
Trichogaster chuna
Anabantoids
5 cm Peaceful
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Hongsloi Apistogramma
Apistogramma hongsloi
Cichlids - South American
6 cm Semi-Aggressive
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Horei Cichlid
Ctenochromis horei
Cichlids - African
18 cm Aggressive
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Horned Nerite Snail
Clithon corona
Invertebrates
1.5 cm Peaceful
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Humpbacked Limia
Limia nigrofasciata
Livebearers
6 cm Peaceful
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Hystrix Stingray (Porcupine Ray)
Potamotrygon hystrix
Oddballs
40 cm Semi-Aggressive
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Incolicana Corydoras
Corydoras incolicana
Catfish
6.5 cm Peaceful
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Indian Glassfish
Parambassis ranga
Oddballs
8 cm Peaceful
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Indonesian Datnoid (Tiger Fish)
Datnioides microlepis
Oddballs
40 cm Semi-Aggressive
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Indonesian Giant Snakehead
Channa micropeltes
Oddballs
100 cm Highly Aggressive
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Intermedius Cichlid
Tramitichromis intermedius
Cichlids - African
16 cm Semi-Aggressive
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Irian Jaya Rainbowfish
Melanotaenia irianjaya
Rainbowfish
10 cm Peaceful
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