
Green Gold Catfish
Corydoras melanotaenia
The Green Gold Catfish (Corydoras melanotaenia) is a tropical freshwater fish of the family Callichthyidae. It lives on the bottom. It grows to 5.8 cm (standard length, tail fin excluded). The IUCN Red List rates it Least Concern. In the aquarium it is kept at 20–23 °C.
- Size
- 5.8 cmstandard length, tail fin excluded
- Temperature
- 20–23 °C
- pH
- 6.0–7.2
- Tank footprint
- 45 × 30 cm
In the aquarium
Temperature20–23 °C
pH6.0–7.2
Hardness2–15 °dGH
In the wild
- Water type
- Freshwater
- Climate zone
- Tropical
- Habitat
- On the bottom
- Aquarium trade
- Traded commercially
Conservation status
Classification
- OrderSiluriformes
- FamilyCallichthyidae
- GenusCorydoras
- SpeciesCorydoras melanotaenia
Quick answers
- Green Gold Catfish size: how big does it get?
- It grows to 5.8 cm (standard length, tail fin excluded).
- Green Gold Catfish tank size: what is the minimum?
- A tank with a footprint of at least 45 × 30 cm.
- Green Gold Catfish water parameters: what does it need?
- Temperature 20–23 °C, pH 6.0–7.2, hardness 2–15 °dGH.
- Green Gold Catfish: is it endangered?
- The IUCN Red List rates it Least Concern.
Related species
Sources
The figures on this page are compiled from the references below.












