Betta Smaragdina & Jack Dempsey
Betta smaragdina · Rocio octofasciata
Betta Smaragdina: Semi-AggressiveJack Dempsey: Aggressive
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Betta Smaragdina Tank Mates & Compatibility
Betta Smaragdina
Betta smaragdina
TemperamentSemi-Aggressive (5/10)
Adult Size6 cm
Temperature22–28°C
Water TypeFreshwater Only
Swim ZoneSurface, Mid-level
StockingSolo or group
Showing 361 - 384 of 735 Tank Mates
Possible with Caution
Betta Smaragdina & Jaguar Cichlid
Betta smaragdina · Parachromis managuensis
Betta Smaragdina: Semi-AggressiveJaguar Cichlid: Highly Aggressive
Betta Smaragdina & Japanese Ricefish (Medaka)
Betta smaragdina · Oryzias latipes
Betta Smaragdina: Semi-AggressiveJapanese Ricefish (Medaka): Peaceful
Betta Smaragdina & Japen Rainbowfish
Betta smaragdina · Melanotaenia japenensis
Betta Smaragdina: Semi-AggressiveJapen Rainbowfish: Peaceful
Betta Smaragdina & Julii Corydoras (False Julii)
Betta smaragdina · Corydoras trilineatus
Betta Smaragdina: Semi-AggressiveJulii Corydoras (False Julii): Peaceful
Betta Smaragdina & Jurupari Eartheater
Betta smaragdina · Satanoperca jurupari
Betta Smaragdina: Semi-AggressiveJurupari Eartheater: Mostly Peaceful
Betta Smaragdina & Kamaka Rainbowfish
Betta smaragdina · Melanotaenia kamaka
Betta Smaragdina: Semi-AggressiveKamaka Rainbowfish: Peaceful
Betta Smaragdina & Kenyi Cichlid
Betta smaragdina · Maylandia lombardoi
Betta Smaragdina: Semi-AggressiveKenyi Cichlid: Highly Aggressive
Betta Smaragdina & Keyhole Cichlid
Betta smaragdina · Cleithracara maronii
Betta Smaragdina: Semi-AggressiveKeyhole Cichlid: Peaceful
Betta Smaragdina & Kissing Gourami
Betta smaragdina · Helostoma temminckii
Betta Smaragdina: Semi-AggressiveKissing Gourami: Semi-Aggressive
Betta Smaragdina & Kiunga Blue Eye
Betta smaragdina · Kiunga ballochi
Betta Smaragdina: Semi-AggressiveKiunga Blue Eye: Peaceful
Betta Smaragdina & Knight Goby
Betta smaragdina · Stigmatogobius sadanundio
Betta Smaragdina: Semi-AggressiveKnight Goby: Semi-Aggressive
Betta Smaragdina & Koi
Betta smaragdina · Cyprinus rubrofuscus
Betta Smaragdina: Semi-AggressiveKoi: Peaceful
Betta Smaragdina & Kribensis
Betta smaragdina · Pelvicachromis pulcher
Betta Smaragdina: Semi-AggressiveKribensis: Semi-Aggressive
Betta Smaragdina & Kuhli Loach
Betta smaragdina · Pangio kuhlii
Betta Smaragdina: Semi-AggressiveKuhli Loach: Peaceful
Betta Smaragdina & Lacerda Cory C015
Betta smaragdina · Scleromystax lacerdai
Betta Smaragdina: Semi-AggressiveLacerda Cory C015: Peaceful
Betta Smaragdina & Lake Eacham Rainbowfish
Betta smaragdina · Melanotaenia eachamensis
Betta Smaragdina: Semi-AggressiveLake Eacham Rainbowfish: Peaceful
Betta Smaragdina & Lake Mbuta Rainbowfish
Betta smaragdina · Pelangia mbutaensis
Betta Smaragdina: Semi-AggressiveLake Mbuta Rainbowfish: Peaceful
Betta Smaragdina & Lake Tebera Rainbowfish
Betta smaragdina · Melanotaenia herbertaxelrodi
Betta Smaragdina: Semi-AggressiveLake Tebera Rainbowfish: Peaceful
Betta Smaragdina & Lake Wanam Rainbowfish
Betta smaragdina · Glossolepis wanamensis
Betta Smaragdina: Semi-AggressiveLake Wanam Rainbowfish: Peaceful
Betta Smaragdina & Largemouth Bass
Betta smaragdina · Micropterus salmoides
Betta Smaragdina: Semi-AggressiveLargemouth Bass: Aggressive
Betta Smaragdina & Largereye Lampeye Killifish
Betta smaragdina · Micropanchax macrophthalmus
Betta Smaragdina: Semi-AggressiveLargereye Lampeye Killifish: Peaceful
Betta Smaragdina & Least Killifish (Heterandria)
Betta smaragdina · Heterandria formosa
Betta Smaragdina: Semi-AggressiveLeast Killifish (Heterandria): Peaceful
Betta Smaragdina & Leggett's Rainbowfish
Betta smaragdina · Glossolepis leggetti
Betta Smaragdina: Semi-AggressiveLeggett's Rainbowfish: Peaceful