Pumpkinseed
Lepomis gibbosus
Other
20.5 cm 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 529 - 552 of 736 Fish Species
Pungas Catfish
Pangasius pangasius
Catfish
150 cm Mostly Peaceful
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Purple Spotted Gudgeon
Mogurnda adspersa
Gobies & Gudgeons
12 cm Semi-Aggressive
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Purple Zebra Shrimp
Potamalpheops sp.
Invertebrates
1 cm Peaceful
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Pygmy Corydoras
Corydoras pygmaeus
Catfish
3 cm Peaceful
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Pygmy Rainbowfish
Melanotaenia pygmaea
Rainbowfish
5 cm Mostly Peaceful
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Rachov's Killifish (Annual)
Nothobranchius rachovii
Killifish
6 cm Mostly Peaceful
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Rainbow Cichlid
Herotilapia multispinosa
Cichlids - Central American
15 cm Mostly Peaceful
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Rainbow Shark
Epalzeorhynchos frenatum
Cyprinids
15 cm Aggressive
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Rainbow Snakehead
Channa bleheri
Oddballs
20 cm Aggressive
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Ramshorn Snail
Planorbidae fam.
Invertebrates
2 cm Peaceful
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Ramu Rainbowfish
Glossolepis ramuensis
Rainbowfish
7 cm Mostly Peaceful
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Raspy River Stingray
Potamotrygon scobina
Oddballs
60 cm Mostly Peaceful
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Red Bellied Pacu
Piaractus brachypomus
Characins
80 cm Mostly Peaceful
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Red Breasted Acara
Laetacara dorsigera
Cichlids - South American
7 cm Mostly Peaceful
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Red Devil Cichlid
Amphilophus labiatus
Cichlids - Central American
35 cm Highly Aggressive
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Red Dwarf Rasbora
Microrasbora rubescens
Cyprinids
3 cm Peaceful
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Red Empress
Protomelas taeniolatus
Cichlids - African
15 cm Semi-Aggressive
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Red Eye Tetra
Moenkhausia sanctaefilomenae
Characins
7 cm Mostly Peaceful
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Red Fin Borleyi
Copadichromis borleyi
Cichlids - African
16 cm Semi-Aggressive
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Red Fin Caudopunk
Neolamprologus caudopunctatus
Cichlids - African
6.5 cm Semi-Aggressive
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Red Goldflake Shrimp
Caridina sp. Red Goldflake
Invertebrates
2 cm Peaceful
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Red Head Tapajos (Geophagus)
Geophagus sp. 'Red Head Tapajos'
Cichlids - South American
18 cm Mostly Peaceful
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Red Hump Eartheater
Geophagus steindachneri
Cichlids - South American
15 cm Semi-Aggressive
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