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Betta (Siamese Fighting Fish) Tank Mates & Compatibility

Betta (Siamese Fighting Fish)

Betta splendens

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TemperamentSemi-Aggressive (5/10)
Adult Size7 cm
Temperature24–30°C
Water TypeFreshwater Only
Swim ZoneSurface, Mid-level
StockingSolo only
Showing 169 - 192 of 735 Tank Mates

Betta (Siamese Fighting Fish) & Chao Phraya Giant Catfish (Paroon Shark)

Betta splendens · Pangasius sanitwongsei

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveChao Phraya Giant Catfish (Paroon Shark): Aggressive

Betta (Siamese Fighting Fish) & Checker Barb

Betta splendens · Oliotius oligolepis

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveChecker Barb: Peaceful

Betta (Siamese Fighting Fish) & Checkerboard Cichlid

Betta splendens · Dicrossus filamentosus

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

Betta (Siamese Fighting Fish) & Chequered Rainbowfish

Betta splendens · Melanotaenia splendida inornata

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

Betta (Siamese Fighting Fish) & Cherry Barb

Betta splendens · Puntius titteya

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveCherry Barb: Peaceful

Betta (Siamese Fighting Fish) & Cherry Shrimp

Betta splendens · Neocaridina davidi

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

Betta (Siamese Fighting Fish) & Cherry Spot Rasbora

Betta splendens · Rasbora rubrodorsalis

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveCherry Spot Rasbora: Peaceful

Betta (Siamese Fighting Fish) & Chili Rasbora

Betta splendens · Boraras brigittae

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveChili Rasbora: Peaceful

Betta (Siamese Fighting Fish) & Chinese Algae Eater (CAE)

Betta splendens · Gyrinocheilus aymonieri

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveChinese Algae Eater (CAE): Aggressive

Betta (Siamese Fighting Fish) & Chinese Barb (Green Barb)

Betta splendens · Puntius semifasciolatus

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveChinese Barb (Green Barb): Peaceful

Betta (Siamese Fighting Fish) & Chipokae Mbuna

Betta splendens · Melanochromis chipokae

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveChipokae Mbuna: Highly Aggressive

Betta (Siamese Fighting Fish) & Chisumulu Pearl Cichlid

Betta splendens · Labidochromis chisumulae

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveChisumulu Pearl Cichlid: Semi-Aggressive

Betta (Siamese Fighting Fish) & Chocolate Cichlid

Betta splendens · Hypselecara temporalis

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

Betta (Siamese Fighting Fish) & Chocolate Gourami

Betta splendens · Sphaerichthys osphromenoides

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

Betta (Siamese Fighting Fish) & Chocolate Loricaria (L062)

Betta splendens · Loricaria cataphracta

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveChocolate Loricaria (L062): Peaceful

Betta (Siamese Fighting Fish) & Christmas Fulu

Betta splendens · Xystichromis phytophagus

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveChristmas Fulu: Semi-Aggressive

Betta (Siamese Fighting Fish) & Chuco Cichlid

Betta splendens · Chuco godmanni

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

Betta (Siamese Fighting Fish) & Cigar Shark (Mad Barb)

Betta splendens · Leptobarbus hoevenii

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveCigar Shark (Mad Barb): Mostly Peaceful

Betta (Siamese Fighting Fish) & Clown Killifish

Betta splendens · Epiplatys annulatus

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveClown Killifish: Peaceful

Betta (Siamese Fighting Fish) & Clown Knifefish

Betta splendens · Chitala ornata

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveClown Knifefish: Aggressive

Betta (Siamese Fighting Fish) & Clown Loach

Betta splendens · Chromobotia macracanthus

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

Betta (Siamese Fighting Fish) & Clown Pleco (L104)

Betta splendens · Panaqolus maccus

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveClown Pleco (L104): Mostly Peaceful

Betta (Siamese Fighting Fish) & Cobalt Blue Zebra

Betta splendens · Metriaclima callainos

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveCobalt Blue Zebra: Aggressive

Betta (Siamese Fighting Fish) & Cockatoo Dwarf Cichlid

Betta splendens · Apistogramma cacatuoides

Possible with Caution
Betta (Siamese Fighting Fish): Semi-AggressiveCockatoo Dwarf Cichlid: Semi-Aggressive