Cockatoo Dwarf Cichlid
Apistogramma cacatuoides
Cichlids - South American
7.5 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 193 - 216 of 736 Fish Species
Colombian Shark Catfish (Brackish)
Ariopsis seemanni
Catfish
35 cm Semi-Aggressive
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Colombian Tetra
Hyphessobrycon columbianus
Characins
7 cm Mostly Peaceful
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Common Pleco
Hypostomus plecostomus
Catfish
45 cm Mostly Peaceful
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Common Pleco (Amazon Sailfin)
Pterygoplichthys pardalis
Catfish
45 cm Mostly Peaceful
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Common Synodontis (False Upside Down Catfish)
Synodontis nigrita
Catfish
22 cm Mostly Peaceful
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Common Whiptail Catfish
Rineloricaria eigenmanni
Catfish
11 cm Peaceful
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Congo Bichir
Polypterus endlicheri congicus
Oddballs
75 cm Aggressive
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Congo Puffer (Potato Puffer)
Tetraodon miurus
Puffers
15 cm Highly Aggressive
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Congo Tetra
Phenacogrammus interruptus
Characins
8.5 cm Peaceful
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Contradens Pleco (Snowball Variant)
Hypancistrus contradens
Catfish
13 cm Mostly Peaceful
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Convict Cichlid
Amatitlania nigrofasciata
Cichlids - Central American
15 cm Aggressive
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Copper Harlequin Rasbora
Trigonostigma hengeli
Cyprinids
3 cm Peaceful
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Corona Rainbowfish
Melanotaenia corona
Rainbowfish
10 cm Peaceful
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Crimsonspotted Rainbowfish
Melanotaenia duboulayi
Rainbowfish
12 cm Peaceful
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Crying Whiptail
Loricaria sp. "Rio Atabapo"
Catfish
18 cm Peaceful
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Cuban Cichlid
Nandopsis tetracanthus
Cichlids - Central American
25 cm Aggressive
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Cuban Gar
Atractosteus tristoechus
Oddballs
150 cm Semi-Aggressive
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Cuckoo Catfish
Synodontis multipunctatus
Catfish
25 cm Semi-Aggressive
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Cupid Cichlid
Biotodoma cupido
Cichlids - South American
12 cm Mostly Peaceful
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Cutteri Cichlid
Amatitlania cutteri
Cichlids - Central American
11 cm Aggressive
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Cyprichromis Leptosoma
Cyprichromis leptosoma
Cichlids - African
11 cm Mostly Peaceful
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Dainty Cory (Salt and Pepper Cory)
Corydoras habrosus
Catfish
3 cm Peaceful
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Debauwi Catfish (Three-Striped Glass Catfish)
Pareutropius buffei
Catfish
8 cm Peaceful
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