Glass Catfish and Peacock Cichlid Compatibility Overview
Glass Catfish and Peacock Cichlid can potentially coexist, but the combination requires careful attention. Their pH ranges do not meet: Glass Catfish wants 4.0โ7.0 and Peacock Cichlid wants 7.5โ9.0. A larger tank (minimum 75 gallons), dense planting, and close monitoring are essential.
| Factor | Glass Catfish | Peacock Cichlid | Verdict |
|---|---|---|---|
| Temperature | 68โ79ยฐF | 73โ84ยฐF | โ 73โ79ยฐF |
| pH Range | 4.0โ7.0 | 7.5โ9.0 | โ No overlap |
| Temperament | peaceful | semi | โ ๏ธ Monitor |
| Adult Size | 2.6 in | 5.1 in | โ Similar |
| Min. Group | 6+ | 4+ | See below |
| Min. Tank Size | 75 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
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.
โ Full Glass Catfish care guide
Peacock Cichlid โ Aulonocara stuartgranti
The Peacock Cichlid, Aulonocara nyassae, is a stunning fish with vibrant blue and yellow colors. These fish are known for their aggression and require a mature and well-maintained tank. They are best kept in pairs or in a species-specific tank. Careful attention must be given to water parameters and tank setup to ensure their health and well-being.
Frequently Asked Questions
Can Glass Catfish live with Peacock Cichlid?
With significant caution and a larger tank. Glass Catfish and Peacock Cichlid can potentially coexist, but the combination requires careful attention. Their pH ranges do not meet: Glass Catfish wants 4.0โ7.0 and Peacock Cichlid wants 7.5โ9.0. A larger tank (minimum 75 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Glass Catfish and Peacock Cichlid together?
A minimum of 75 gallons is recommended for keeping Glass Catfish and Peacock Cichlid together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Glass Catfish and Peacock Cichlid?
73โ79ยฐF โ inside Glass Catfish's 68โ79ยฐF and Peacock Cichlid's 73โ84ยฐF.
Is a Glass Catfish aggressive toward a Peacock Cichlid?
Glass Catfish is peaceful and Peacock Cichlid is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Glass Catfish and Peacock Cichlid
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 75 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 125 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 150 gal | Best when keeping larger schools or reducing territorial pressure. |