Species

Betta

Betta splendens

moderatesemi aggressivetop swimmerOsphronemidae
Add to my tank
Betta

Photo: ErgoSum88 · Public domain

Adult size
6 cm2 in
Start with
1
Tank length
40 cm16 in
Lifespan
2–5 yrs
Temperature
24–28 °C75–82 °F
pH
6–7.5
Hardness
3–15 dGH
Diet
omnivore

Keep one male and provide quiet surface access and resting leaves.Keep one male and provide quiet surface access and resting leaves.

Tank sizes

Good tankmates

Avoid with

Sources
temperature24–28curated-v0 (needs expert review) · medium
ph6–7.5curated-v0 (needs expert review) · medium
gh3–15curated-v0 (needs expert review) · medium
originAsiacurated-v0 (needs expert review) · low
notesKeep one male and provide quiet surface access and resting leaves.curated-v0 (needs expert review) · medium
beginner friendlyfalsecurated-v0 (needs expert review) · medium
care levelmoderatecurated-v0 (needs expert review) · medium
color palette#366BAB, #C44B58curated-v0 (needs expert review) · low
activitysedentarycurated-v0 (needs expert review) · medium
swim zonetopcurated-v0 (needs expert review) · medium
temperamentsemi-aggressivecurated-v0 (needs expert review) · medium
fin nipperfalsecurated-v0 (needs expert review) · medium
long finnedtruecurated-v0 (needs expert review) · medium
territorialtruecurated-v0 (needs expert review) · medium
schoolingfalsecurated-v0 (needs expert review) · medium
schooling min1curated-v0 (needs expert review) · medium
dietomnivorecurated-v0 (needs expert review) · medium
lifespan years2–5curated-v0 (needs expert review) · low
growth to adult months12curated-v0 (needs expert review) · low
length weight{"a":0.006,"b":3}curated-v0 (needs expert review) · low
planted safetruecurated-v0 (needs expert review) · medium
min tank length40curated-v0 (needs expert review) · medium
body shapebettacurated-v0 (needs expert review) · medium