Galaxy Loach
Mesonoemacheilus guentheri
Galaxy Loach is a bottom-to-middle swimmer.
Save this fish or add it directly to one of your aquariums.
Quick facts
- Adult size
- ≤ 6 cm (≤ 2.4 in)
- Aquarium size
- 53 L or larger
- Care level
- Intermediate – Advanced
- Temperament
- Semi-Aggressive
- Swimming zone
- Bottom to middle swimmer
- Temperature
- 18–25 °C
- pH
- 6–7.5
- GH
- 2–12 dGH
- Diet
- Omnivore
- Lifespan
- up to 8 years
Care requirements
Care level: Intermediate – Advanced.
Lifespan: up to 8 years.
Aquarium size and space needs
Minimum aquarium size: 53 L or larger. Plan the layout and stocking within that limit.
Water parameters
Suitable water: temperature 18–25 °C, pH 6–7.5, GH 2–12 dGH.
Temperament and compatibility
Galaxy Loach needs careful companion choice because it can be territorial or semi-aggressive.
Swimming zone and behavior
This fish uses the lower to middle part of the aquarium, so leave enough open substrate area for movement and feeding.
Feeding
As an omnivore, Galaxy Loach should receive a varied diet rather than one repeated food type.
Make sure food reaches the substrate before faster fish take it.
Natural habitat and origin
Origin: India.
Before adding this fish
- Plan for an aquarium of 53 L or larger.
- Choose other fish carefully around this temperament.
- Offer a varied diet suitable for an omnivorous bottom-dwelling fish.
Similar fish profiles
Use these profiles to compare fish with similar care level, size, temperature range, or swimming behavior.
FAQ
How large does Galaxy Loach get?
Galaxy Loach reaches ≤ 6 cm (≤ 2.4 in).
What aquarium size does Galaxy Loach need?
Use an aquarium of at least 53 L or larger.
Is Galaxy Loach peaceful?
Galaxy Loach needs more careful companion choice because the temperament data points toward boundaries, space, or similar-sized fish.
What temperature is suitable for Galaxy Loach?
Keep it between 18 to 25 °C.