Betta Smaragdina Tank Mates & Compatibility

Betta Smaragdina

Betta smaragdina

View full care guide

TemperamentSemi-Aggressive (5/10)

Adult Size6 cm

Temperature22–28°C

Water TypeFreshwater Only

Swim ZoneSurface, Mid-level

StockingSolo or group

Showing 553 - 576 of 735 Tank Mates

Betta Smaragdina & Red Phantom Tetra

Betta smaragdina · Hyphessobrycon sweglesi

Possible with Caution

Betta Smaragdina: Semi-AggressiveRed Phantom Tetra: Peaceful

Betta Smaragdina & Red Rainbowfish

Betta smaragdina · Glossolepis incisus

Possible with Caution

Betta Smaragdina: Semi-AggressiveRed Rainbowfish: Mostly Peaceful

Betta Smaragdina & Red Striped Eartheater

Betta smaragdina · Geophagus surinamensis

Possible with Caution

Betta Smaragdina: Semi-AggressiveRed Striped Eartheater: Mostly Peaceful

Betta Smaragdina & Red Swamp Crayfish

Betta smaragdina · Procambarus clarkii

Possible with Caution

Betta Smaragdina: Semi-AggressiveRed Swamp Crayfish: Highly Aggressive

Betta Smaragdina & Red Tail Barracuda

Betta smaragdina · Acestrorhynchus falcatus

Possible with Caution

Betta Smaragdina: Semi-AggressiveRed Tail Barracuda: Aggressive

Betta Smaragdina & Red Tailed Black Shark

Betta smaragdina · Epalzeorhynchos bicolor

Possible with Caution

Betta Smaragdina: Semi-AggressiveRed Tailed Black Shark: Aggressive

Betta Smaragdina & Red Tailed Redeye Puffer

Betta smaragdina · Carinotetraodon irrubesco

Possible with Caution

Betta Smaragdina: Semi-AggressiveRed Tailed Redeye Puffer: Semi-Aggressive

Betta Smaragdina & Red Terror (Festa's Cichlid)

Betta smaragdina · Mesoheros festae

Possible with Caution

Betta Smaragdina: Semi-AggressiveRed Terror (Festa's Cichlid): Highly Aggressive

Betta Smaragdina & Red Top Cobalt Cichlid

Betta smaragdina · Metriaclima greshakei

Possible with Caution

Betta Smaragdina: Semi-AggressiveRed Top Cobalt Cichlid: Aggressive

Betta Smaragdina & Red Tupfel Shrimp

Betta smaragdina · Caridina serrata

Possible with Caution

Betta Smaragdina: Semi-AggressiveRed Tupfel Shrimp: Peaceful

Betta Smaragdina & Red Zebra Cichlid (Cherry Red)

Betta smaragdina · Metriaclima estherae

Betta Smaragdina & Red-Bellied Piranha

Betta smaragdina · Pygocentrus nattereri

Possible with Caution

Betta Smaragdina: Semi-AggressiveRed-Bellied Piranha: Aggressive

Betta Smaragdina & Red-Finned Rainbowfish

Betta smaragdina · Melanotaenia rubripinnis

Possible with Caution

Betta Smaragdina: Semi-AggressiveRed-Finned Rainbowfish: Peaceful

Betta Smaragdina & Red-Tail Catfish

Betta smaragdina · Phractocephalus hemioliopterus

Possible with Caution

Betta Smaragdina: Semi-AggressiveRed-Tail Catfish: Aggressive

Betta Smaragdina & Redbreast Sunfish

Betta smaragdina · Lepomis auritus

Possible with Caution

Betta Smaragdina: Semi-AggressiveRedbreast Sunfish: Aggressive

Betta Smaragdina & Redear Sunfish

Betta smaragdina · Lepomis microlophus

Possible with Caution

Betta Smaragdina: Semi-AggressiveRedear Sunfish: Semi-Aggressive

Betta Smaragdina & Redhead Cichlid

Betta smaragdina · Vieja melanura

Possible with Caution

Betta Smaragdina: Semi-AggressiveRedhead Cichlid: Aggressive

Betta Smaragdina & Redhead Severum

Betta smaragdina · Heros sp. Rotkeil

Possible with Caution

Betta Smaragdina: Semi-AggressiveRedhead Severum: Semi-Aggressive

Betta Smaragdina & Redline Rasbora

Betta smaragdina · Rasbora pauciperforata

Possible with Caution

Betta Smaragdina: Semi-AggressiveRedline Rasbora: Peaceful

Betta Smaragdina & Redtail Splitfin

Betta smaragdina · Xenotoca eiseni

Possible with Caution

Betta Smaragdina: Semi-AggressiveRedtail Splitfin: Semi-Aggressive

Betta Smaragdina & Reedfish (Ropefish)

Betta smaragdina · Erpetoichthys calabaricus

Possible with Caution

Betta Smaragdina: Semi-AggressiveReedfish (Ropefish): Mostly Peaceful

Betta Smaragdina & Regan's Julie

Betta smaragdina · Julidochromis regani

Betta Smaragdina & Reticulated Hillstream Loach

Betta smaragdina · Sewellia lineolata

Possible with Caution

Betta Smaragdina: Semi-AggressiveReticulated Hillstream Loach: Mostly Peaceful

Betta Smaragdina & Reticulated Stingray (Teacup Ray)

Betta smaragdina · Potamotrygon orbignyi

Possible with Caution

Betta Smaragdina: Semi-AggressiveReticulated Stingray (Teacup Ray): Mostly Peaceful