Glass Catfish
Kryptopterus vitreolus
Glass Catfish is a peaceful middle swimmer.
Save this fish or add it directly to one of your aquariums.
Quick facts
- Adult size
- ≤ 15 cm (≤ 5.9 in)
- Aquarium size
- 110 L or larger / ≥ 90 cm (≥ 35.4 in) minimum length
- Care level
- Beginner – Intermediate
- Temperament
- Peaceful
- Swimming zone
- Middle swimmer
- Temperature
- 23–27 °C
- pH
- 6.5–7.5
- GH
- 1–12 dGH
- KH
- 8–12 dKH
- Diet
- Omnivore
- Lifespan
- up to 8 years
Care requirements
Care level: Beginner – Intermediate.
Lifespan: up to 8 years.
Aquarium size and space needs
Minimum aquarium size: 110 L or larger / ≥ 90 cm (≥ 35.4 in) minimum length. Plan the layout and stocking within that limit.
Water parameters
Suitable water: temperature 23–27 °C, pH 6.5–7.5, GH 1–12 dGH, KH 8–12 dKH.
Temperament and compatibility
Glass Catfish is peaceful and suits calm community fish.
Swimming zone and behavior
This fish uses the middle part of the aquarium, so leave enough open swimming space for movement and feeding.
Feeding
As an omnivore, Glass Catfish should receive a varied diet rather than one repeated food type.
Natural habitat and origin
Origin: Thailand.
Before adding this fish
- Plan for an aquarium of 110 L or larger / ≥ 90 cm (≥ 35.4 in) minimum length.
- Avoid aggressive or highly competitive fish.
- Offer a varied diet that matches this species.
Similar fish profiles
Use these profiles to compare fish with similar care level, size, temperature range, or swimming behavior.
FAQ
How large does Glass Catfish get?
Glass Catfish reaches ≤ 15 cm (≤ 5.9 in).
What aquarium size does Glass Catfish need?
Use an aquarium of at least 110 L or larger / ≥ 90 cm (≥ 35.4 in) minimum length.
Is Glass Catfish peaceful?
Yes. Glass Catfish is recorded as peaceful and is best planned with calm community fish that do not harass it or dominate the feeding area.
What temperature is suitable for Glass Catfish?
Keep it between 23 to 27 °C.