Species

Bengal loach

Botia dario

moderatesemi aggressivebottom swimmerBotiidae
Add 5 to my tank
Bengal loach
Tank length
120 cmabout 4 ft (47 in)
Group
5+
Temperature
24–28 °C75–82 °F
pH
6.8–7.5
Adult size
12 cm5 in
Lifespan
8–15 yrs

Needs a group of five or more to spread squabbles, plus caves and soft substrate; eats snails.Needs a group of five or more to spread squabbles, plus caves and soft substrate; eats snails.

Tank sizes

Good tankmates

Avoid with

Data used by the planner
Temperature24–28AqAdvisor (aqadvisor.com), retrieved 2026-10-04; agrees with FishBase (fishbase.se), retrieved 2026-10-04 · medium confidence
pH6.8–7.5AqAdvisor (aqadvisor.com), retrieved 2026-10-04; agrees with FishBase (fishbase.se), retrieved 2026-10-04 · medium confidence
Hardness (dGH)1–12AqAdvisor (aqadvisor.com), retrieved 2026-10-04 · medium confidence
OriginBrahmaputra basin, India and Bangladeshcurated-v0 (needs expert review) · low confidence
Beginner friendlyNocurated-v0 (needs expert review) · medium confidence
Care levelmoderatecurated-v0 (needs expert review) · medium confidence
Activityactivecurated-v0 (needs expert review) · medium confidence
Swimming levelbottomcurated-v0 (needs expert review) · medium confidence
Temperamentsemi aggressivecurated-v0 (needs expert review) · medium confidence
Nips finsNocurated-v0 (needs expert review) · medium confidence
Long finsNocurated-v0 (needs expert review) · medium confidence
TerritorialNocurated-v0 (needs expert review) · medium confidence
Lives in groupsYescurated-v0 (needs expert review) · medium confidence
Minimum group5curated-v0 (needs expert review) · medium confidence
Dietomnivorecurated-v0 (needs expert review) · medium confidence
Lifespan (years)8–15curated-v0 (needs expert review) · low confidence
Months to adult size18curated-v0 (needs expert review) · low confidence
Safe with plantsYescurated-v0 (needs expert review) · medium confidence
Minimum tank length120curated-v0 (needs expert review) · medium confidence