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Betta (Siamese Fighting Fish) Tank Mates & Compatibility

Betta (Siamese Fighting Fish)

Betta splendens

View full care guide
TemperamentSemi-Aggressive (5/10)
Adult Size7 cm
Temperature24–30°C
Water TypeFreshwater Only
Swim ZoneSurface, Mid-level
StockingSolo only
Showing 625 - 648 of 735 Tank Mates

Betta (Siamese Fighting Fish) & Snakehead Fighter

Betta splendens · Betta channoides

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSnakehead Fighter: Peaceful

Betta (Siamese Fighting Fish) & Snowball Shrimp

Betta splendens · Neocaridina cf. zhangjiajiensis var. white

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSnowball Shrimp: Peaceful

Betta (Siamese Fighting Fish) & Socolofi Cichlid (Pseudotropheus Socolofi)

Betta splendens · Chindongo socolofi

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSocolofi Cichlid (Pseudotropheus Socolofi): Aggressive

Betta (Siamese Fighting Fish) & Sorong Rainbowfish

Betta splendens · Melanotaenia fredericki

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSorong Rainbowfish: Peaceful

Betta (Siamese Fighting Fish) & Sparkling Gourami

Betta splendens · Trichopsis pumila

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSparkling Gourami: Mostly Peaceful

Betta (Siamese Fighting Fish) & Spot Pangasius

Betta splendens · Pangasius larnaudii

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSpot Pangasius: Mostly Peaceful

Betta (Siamese Fighting Fish) & Spotfin Goby Cichlid

Betta splendens · Tanganicodus irsacae

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSpotfin Goby Cichlid: Semi-Aggressive

Betta (Siamese Fighting Fish) & Spotted Gar

Betta splendens · Lepisosteus oculatus

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSpotted Gar: Semi-Aggressive

Betta (Siamese Fighting Fish) & Spotted Headstander

Betta splendens · Chilodus punctatus

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSpotted Headstander: Peaceful

Betta (Siamese Fighting Fish) & Spotted Hillstream Loach

Betta splendens · Gastromyzon punctulatus

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSpotted Hillstream Loach: Peaceful

Betta (Siamese Fighting Fish) & Spotted Rainbowfish

Betta splendens · Glossolepis maculosus

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSpotted Rainbowfish: Peaceful

Betta (Siamese Fighting Fish) & Spotted Raphael Catfish

Betta splendens · Agamyxis pectinifrons

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSpotted Raphael Catfish: Peaceful

Betta (Siamese Fighting Fish) & Spotted Rubberlip Pleco (L187a)

Betta splendens · Chaetostoma milesi

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSpotted Rubberlip Pleco (L187a): Mostly Peaceful

Betta (Siamese Fighting Fish) & Starlight Bristlenose Pleco (L183)

Betta splendens · Ancistrus dolichopterus

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveStarlight Bristlenose Pleco (L183): Mostly Peaceful

Betta (Siamese Fighting Fish) & Steindachner Dwarf Cichlid

Betta splendens · Apistogramma steindachneri

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSteindachner Dwarf Cichlid: Mostly Peaceful

Betta (Siamese Fighting Fish) & Sterba's Corydoras

Betta splendens · Corydoras sterbai

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSterba's Corydoras: Peaceful

Betta (Siamese Fighting Fish) & Striped Raphael Catfish

Betta splendens · Platydoras armatulus

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveStriped Raphael Catfish: Peaceful

Betta (Siamese Fighting Fish) & Stripefin Eartheater

Betta splendens · Gymnogeophagus rhabdotus

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveStripefin Eartheater: Semi-Aggressive

Betta (Siamese Fighting Fish) & Sturgeon Catfish

Betta splendens · Platystomatichthys sturio

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSturgeon Catfish: Semi-Aggressive

Betta (Siamese Fighting Fish) & Sulphur Crest Lithobates

Betta splendens · Otopharynx lithobates

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSulphur Crest Lithobates: Semi-Aggressive

Betta (Siamese Fighting Fish) & Sumo Loach

Betta splendens · Schistura balteata

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSumo Loach: Aggressive

Betta (Siamese Fighting Fish) & Sunset Hap

Betta splendens · Dimidiochromis strigatus

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSunset Hap: Semi-Aggressive

Betta (Siamese Fighting Fish) & Sunset Platy (Variatus Platy)

Betta splendens · Xiphophorus variatus

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSunset Platy (Variatus Platy): Peaceful

Betta (Siamese Fighting Fish) & Swordtail

Betta splendens · Xiphophorus hellerii

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveSwordtail: Mostly Peaceful