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 577 - 600 of 735 Tank Mates

Betta (Siamese Fighting Fish) & Rhomb Barb

Betta splendens · Desmopuntius rhomboocellatus

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveRhomb Barb: Peaceful

Betta (Siamese Fighting Fish) & Riffle Shrimp

Betta splendens · Australatya striolata

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveRiffle Shrimp: Peaceful

Betta (Siamese Fighting Fish) & Rio Negro Dwarf Cichlid

Betta splendens · Ivanacara adoketa

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveRio Negro Dwarf Cichlid: Aggressive

Betta (Siamese Fighting Fish) & Rose Danio

Betta splendens · Danio roseus

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveRose Danio: Peaceful

Betta (Siamese Fighting Fish) & Rosy Barb

Betta splendens · Pethia conchonius

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveRosy Barb: Mostly Peaceful

Betta (Siamese Fighting Fish) & Rosy Finned Tetra

Betta splendens · Hyphessobrycon rosaceus

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveRosy Finned Tetra: Peaceful

Betta (Siamese Fighting Fish) & Rosy Red Minnow / Fathead Minnow

Betta splendens · Pimephales promelas

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveRosy Red Minnow / Fathead Minnow: Peaceful

Betta (Siamese Fighting Fish) & Royal Farlowella Catfish

Betta splendens · Sturisoma panamense

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveRoyal Farlowella Catfish: Peaceful

Betta (Siamese Fighting Fish) & Royal Pleco (L190)

Betta splendens · Panaque nigrolineatus

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveRoyal Pleco (L190): Semi-Aggressive

Betta (Siamese Fighting Fish) & Ruby Green Hap

Betta splendens · Haplochromis sp. 'Ruby Green'

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveRuby Green Hap: Aggressive

Betta (Siamese Fighting Fish) & Rummy-Nose Tetra

Betta splendens · Hemigrammus rhodostomus

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveRummy-Nose Tetra: Peaceful

Betta (Siamese Fighting Fish) & Rummynose Rasbora

Betta splendens · Sawbwa resplendens

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveRummynose Rasbora: Peaceful

Betta (Siamese Fighting Fish) & Rusty Cichlid

Betta splendens · Iodotropheus sprengerae

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveRusty Cichlid: Semi-Aggressive

Betta (Siamese Fighting Fish) & Saddled Bichir

Betta splendens · Polypterus endlicheri

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveSaddled Bichir: Semi-Aggressive

Betta (Siamese Fighting Fish) & Sailfin Molly

Betta splendens · Poecilia latipinna

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveSailfin Molly: Mostly Peaceful

Betta (Siamese Fighting Fish) & Sajica Cichlid (T-Bar Cichlid)

Betta splendens · Amatitlania sajica

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveSajica Cichlid (T-Bar Cichlid): Semi-Aggressive

Betta (Siamese Fighting Fish) & Salvini Cichlid

Betta splendens · Trichromis salvini

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveSalvini Cichlid: Highly Aggressive

Betta (Siamese Fighting Fish) & San Juan Cory

Betta splendens · Corydoras bilineatus

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveSan Juan Cory: Peaceful

Betta (Siamese Fighting Fish) & Saulosi Cichlid

Betta splendens · Chindongo saulosi

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveSaulosi Cichlid: Aggressive

Betta (Siamese Fighting Fish) & Scarlet Badis

Betta splendens · Dario dario

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveScarlet Badis: Mostly Peaceful

Betta (Siamese Fighting Fish) & Scat (Brackish)

Betta splendens · Scatophagus argus

Betta (Siamese Fighting Fish) & Schwartz's Cory

Betta splendens · Corydoras schwartzi

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveSchwartz's Cory: Peaceful

Betta (Siamese Fighting Fish) & Scissortail Rasbora

Betta splendens · Rasbora trilineata

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveScissortail Rasbora: Peaceful

Betta (Siamese Fighting Fish) & Senegal Bichir

Betta splendens · Polypterus senegalus

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveSenegal Bichir: Semi-Aggressive