Electric Yellow Cichlid and Harlequin Rasbora Compatibility Overview
Electric Yellow Cichlid and Harlequin Rasbora can potentially coexist, but the combination requires careful attention. Their pH ranges do not meet: Electric Yellow Cichlid wants 7.7โ8.6 and Harlequin Rasbora wants 5.5โ7.5. A larger tank (minimum 75 gallons), dense planting, and close monitoring are essential.
| Factor | Electric Yellow Cichlid | Harlequin Rasbora | Verdict |
|---|---|---|---|
| Temperature | 75โ82ยฐF | 72โ81ยฐF | โ 75โ81ยฐF |
| pH Range | 7.7โ8.6 | 5.5โ7.5 | โ No overlap |
| Temperament | semi | peaceful | โ ๏ธ Monitor |
| Adult Size | 3.9 in | 1.75 in | โ ๏ธ 2.2ร difference |
| Min. Group | 4+ | 8+ | See below |
| Min. Tank Size | 75 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Electric Yellow Cichlid โ Labidochromis caeruleus
The Electric Yellow Cichlid is a popular freshwater species known for its striking yellow coloration and moderate aggression. It requires a spacious tank with hiding spots and is best kept with peaceful tankmates. This species is suitable for beginner aquarists.
โ Full Electric Yellow Cichlid care guide
Harlequin Rasbora โ Trigonostigma heteromorpha
Active mid-level schooling fish with a distinctive black triangular patch. One of the best all-around community tank fish.
Frequently Asked Questions
Can Electric Yellow Cichlid live with Harlequin Rasbora?
With significant caution and a larger tank. Electric Yellow Cichlid and Harlequin Rasbora can potentially coexist, but the combination requires careful attention. Their pH ranges do not meet: Electric Yellow Cichlid wants 7.7โ8.6 and Harlequin Rasbora wants 5.5โ7.5. A larger tank (minimum 75 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Electric Yellow Cichlid and Harlequin Rasbora together?
A minimum of 75 gallons is recommended for keeping Electric Yellow Cichlid and Harlequin Rasbora together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Electric Yellow Cichlid and Harlequin Rasbora?
75โ81ยฐF โ inside Electric Yellow Cichlid's 75โ82ยฐF and Harlequin Rasbora's 72โ81ยฐF.
Is a Electric Yellow Cichlid aggressive toward a Harlequin Rasbora?
Electric Yellow Cichlid is semi and Harlequin Rasbora is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Electric Yellow Cichlid and Harlequin Rasbora
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. |