Giant Danio and Glass Catfish Compatibility Overview
Giant Danio and Glass Catfish can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Giant Danio is semi and Glass Catfish is peaceful, so give them room and cover rather than assuming they will ignore each other. A minimum 55-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Giant Danio | Glass Catfish | Verdict |
|---|---|---|---|
| Temperature | 72โ81ยฐF | 68โ79ยฐF | โ 72โ79ยฐF |
| pH Range | 6.5โ7.5 | 4.0โ7.0 | โ ๏ธ 6.5โ7.0 (narrow) |
| Temperament | semi | peaceful | โ ๏ธ Monitor |
| Adult Size | 4.0 in | 2.6 in | โ Similar |
| Min. Group | 6+ | 6+ | See below |
| Min. Tank Size | 55 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Giant Danio โ Devario aequipinnatus
The Giant Danio is a vibrant and peaceful addition to the freshwater aquarium. Known for its striking red and blue colors, it is a popular choice for beginners and experienced aquarists alike. These fish are relatively easy to care for and can thrive in a well-maintained tank.
โ Full Giant Danio care guide
Glass Catfish โ Kryptopterus vitreolus
The Glass Catfish, Kryptopterus vitreolus, is a popular freshwater aquarium fish known for its unique, translucent body and iridescent scales. It is a peaceful species that thrives in groups and is suitable for beginners due to its hardy nature. These catfish are bottom-dwellers and require a well-decorated tank with plenty of swimming space.
Frequently Asked Questions
Can Giant Danio live with Glass Catfish?
Yes, in a well-planned setup. Giant Danio and Glass Catfish can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Giant Danio is semi and Glass Catfish is peaceful, so give them room and cover rather than assuming they will ignore each other. A minimum 55-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Giant Danio and Glass Catfish together?
A minimum of 55 gallons is recommended for keeping Giant Danio and Glass Catfish together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Giant Danio and Glass Catfish?
72โ79ยฐF โ inside Giant Danio's 72โ81ยฐF and Glass Catfish's 68โ79ยฐF.
Is a Giant Danio aggressive toward a Glass Catfish?
Giant Danio is semi and Glass Catfish is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Giant Danio and Glass Catfish
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 55 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 75 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 125 gal | Best when keeping larger schools or reducing territorial pressure. |