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 73 - 96 of 735 Tank Mates

Betta (Siamese Fighting Fish) & Bala Shark

Betta splendens · Balantiocheilos melanopterus

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveBala Shark: Mostly Peaceful

Betta (Siamese Fighting Fish) & Balloon Molly

Betta splendens · Poecilia latipinna hybrid

Possible with Caution

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

Betta (Siamese Fighting Fish) & Bamboo Shrimp

Betta splendens · Atyopsis moluccensis

Possible with Caution

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

Betta (Siamese Fighting Fish) & Banana Loach

Betta splendens · Acantopsis choirorhynchos

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveBanana Loach: Peaceful

Betta (Siamese Fighting Fish) & Banded Apistogramma

Betta splendens · Apistogramma bitaeniata

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveBanded Apistogramma: Semi-Aggressive

Betta (Siamese Fighting Fish) & Banded Archerfish (Brackish)

Betta splendens · Toxotes jaculatrix

Betta (Siamese Fighting Fish) & Banded Chromide

Betta splendens · Etroplus suratensis

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveBanded Chromide: Semi-Aggressive

Betta (Siamese Fighting Fish) & Banded Cichlid

Betta splendens · Heros notatus

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveBanded Cichlid: Mostly Peaceful

Betta (Siamese Fighting Fish) & Banded Gourami

Betta splendens · Trichogaster fasciata

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveBanded Gourami: Mostly Peaceful

Betta (Siamese Fighting Fish) & Banded Leporinus

Betta splendens · Leporinus fasciatus

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveBanded Leporinus: Aggressive

Betta (Siamese Fighting Fish) & Banded Rainbowfish

Betta splendens · Melanotaenia trifasciata

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveBanded Rainbowfish: Peaceful

Betta (Siamese Fighting Fish) & Bandit Cory

Betta splendens · Corydoras metae

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveBandit Cory: Peaceful

Betta (Siamese Fighting Fish) & Banjo Catfish

Betta splendens · Bunocephalus coracoideus

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveBanjo Catfish: Peaceful

Betta (Siamese Fighting Fish) & Barlow's Dwarf Cichlid (Apistogramma Maulbrüter)

Betta splendens · Apistogramma barlowi

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveBarlow's Dwarf Cichlid (Apistogramma Maulbrüter): Mostly Peaceful

Betta (Siamese Fighting Fish) & Barred Rainbowfish

Betta splendens · Chilatherina fasciata

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveBarred Rainbowfish: Peaceful

Betta (Siamese Fighting Fish) & Batanta Rainbowfish

Betta splendens · Melanotaenia batanta

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveBatanta Rainbowfish: Peaceful

Betta (Siamese Fighting Fish) & Bearded Cory

Betta splendens · Scleromystax barbatus

Betta (Siamese Fighting Fish) & Beckford's Pencilfish

Betta splendens · Nannostomus beckfordi

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveBeckford's Pencilfish: Peaceful

Betta (Siamese Fighting Fish) & Bee Shrimp

Betta splendens · Caridina logemanni

Possible with Caution

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

Betta (Siamese Fighting Fish) & Bee Shrimp (Crystal Red / Black)

Betta splendens · Caridina cantonensis

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveBee Shrimp (Crystal Red / Black): Peaceful

Betta (Siamese Fighting Fish) & Bengal Loach

Betta splendens · Botia dario

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveBengal Loach: Mostly Peaceful

Betta (Siamese Fighting Fish) & Bentos Tetra

Betta splendens · Hyphessobrycon bentosi

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveBentos Tetra: Peaceful

Betta (Siamese Fighting Fish) & Betta Imbellis

Betta splendens · Betta imbellis

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveBetta Imbellis: Mostly Peaceful

Betta (Siamese Fighting Fish) & Betta Macrostoma

Betta splendens · Betta macrostoma

Possible with Caution

Betta (Siamese Fighting Fish): Semi-AggressiveBetta Macrostoma: Semi-Aggressive