Myanmar Loach

Yunnanilus brevis

Myanmar Loach (Yunnanilus brevis) — Intermediate care, Peaceful, under Loach. Minimum tank in the app: 26 US gal min; aim for 72–81°F and pH 6.5–7.5. Details below match the app.

Myanmar Loach (Yunnanilus brevis) in a planted freshwater aquarium
Care levelIntermediate
TemperamentPeaceful
Min tank size26 US gal min
pH range6.5–7.5
Temperature72–81°F
Max size3.1 in (8.0 cm)
Captive lifespan3–6 years
SchoolingYes · 6+ recommended

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.

Natural distribution

Southeast Asia

  • East & Southeast Asia

Regional colours match the stocking calculator’s origin map.

Myanmar Loach Tank Setup

Plan for at least 26 US gal min of water—that is the minimum in our database for a workable setup, not a challenge to crowd fish. Aim to hold 72–81°F and pH 6.5–7.5 without daily drama. These fish use the Bottom zone most, so put wood, plants, or open water there accordingly.

What Do Myanmar Loachs Eat?

We record diet as Omnivore (bottom feeder). Offer a few food types that match—dry, frozen, or gel—and swap now and then. One flake every day for a year is how dull color and gut trouble creep in.

Myanmar Loach Tank Mates

Temperament in the data: Peaceful. Keep in groups of 6+. Peaceful loach suitable for community tanks. Plug your full stock list into the stocking calculator—single-species compatibility scores are hints, not a whole-tank verdict.

Are Myanmar Loachs Good for Beginners?

We rate this as intermediate. Budget time for testing, maintenance, and watching behaviour if the water looks fine but the fish do not. If this would be your very first tank, start with something more forgiving and come back to this one.

Building a community? Run the full list through the stocking calculator before you add anything else.

Log tests and reminders in App-aquatic—free, same data you see here.