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Weather Loach
Weather Loach
Origin
East Asia
Habitat Size
150-400 Liters
Water Type
Fresh Water
Water Temperature
18º-24ºC
Cost in India
₹200 - ₹300
Size
6 - 18 inches (Medium)
Diet
Omnivore



by Happy Pet TeamUpdated on 2 Dec 2025
Introduction to the Weather Loach
The Weather Loach (Misgurnus anguillicaudatus), or Dojo Loach, is a sturdy freshwater fish prized for its eel-like form and unusual personality. It is so called due to its unusual propensity to be more active in response to changes in barometric pressure, hence a "living weather predictor." Weather Loaches are peaceful, long-lived, and entertaining to watch, therefore excellent community tank residents.
Characteristics
Temperament
Aggressive
Friendly
Compatibility with other fishes
Not Friendly
Super Friendly
Habitat Size
Small
Large

Habitat Requirements for the Weather Loach
Initial Setup Cost
₹10,000 - ₹30,000
Water Temperature
18º -24ºC
Water Type
Fresh Water
PH Level
6.5 - 8
Tank Setup
Essential Equipment
Aquarium tank
Water filter
Heater
Light
Substrate
Health & Care of the Weather Loach
Common Health Issues
Fin rot
White spot / ick
Fungus
Dropsy (swollen abdomen)
Parasites
Bacterial infections
Signs of good health
Active
Bright coloration
Good apetite
Signs of sickness
Lethargic behaviour
Loss of appetite
Dull coloring
Swimming abnormally
Scratching against objects
Weather Loach Common Problems
Prerequisites for a Fish
Adequate tank space
Cleanliness
Effort & commitment
Enriching Environment

Written by
Happy Pet TeamAuthor
Team Happy Pet is a passionate collective of pet experts, enthusiasts, and advocates dedicated to sharing trusted and insightful content.
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Frequently Asked Questions
Are Weather Loaches good for beginner aquarists?
Yes, Weather Loaches are suitable for beginners due to their hardy nature and low maintenance requirements.
Do Weather Loaches have any specific tank mates they prefer?
Weather Loaches are peaceful and can be kept with other non-aggressive fish species that share similar water parameters.
What water conditions do Weather Loaches prefer?
They prefer fresh water with a temperature range of 18-24°C and a pH level between 6.5 and 8.0.



