Molly and Severum Cichlid Compatibility Overview
Molly and Severum Cichlid can potentially coexist, but the combination requires careful attention. Their pH ranges do not meet: Molly wants 7.5โ8.5 and Severum Cichlid wants 5.5โ7.0. A larger tank (minimum 100 gallons), dense planting, and close monitoring are essential.
| Factor | Molly | Severum Cichlid | Verdict |
|---|---|---|---|
| Temperature | 72โ82ยฐF | 72โ84ยฐF | โ 72โ82ยฐF |
| pH Range | 7.5โ8.5 | 5.5โ7.0 | โ No overlap |
| Temperament | peaceful | semi | โ ๏ธ Monitor |
| Adult Size | 4 in | 11.8 in | โ ๏ธ 3.0ร difference |
| Min. Group | 3+ | 1+ | See below |
| Min. Tank Size | 100 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Molly โ Poecilia sphenops
Hardy livebearers that prefer alkaline, hard water โ sometimes slightly brackish. Prolific breeders; peaceful community fish.
Severum Cichlid โ Heros efasciatus
The Severum Cichlid, known for its vibrant colors and peaceful nature, is a popular choice for freshwater aquariums. They have a lifespan of around 5 years and require a minimum tank size of 80 liters. These fish are not schooling fish but are known to be gentle and compatible with a variety of tank mates.
Frequently Asked Questions
Can Molly live with Severum Cichlid?
With significant caution and a larger tank. Molly and Severum Cichlid can potentially coexist, but the combination requires careful attention. Their pH ranges do not meet: Molly wants 7.5โ8.5 and Severum Cichlid wants 5.5โ7.0. A larger tank (minimum 100 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Molly and Severum Cichlid together?
A minimum of 100 gallons is recommended for keeping Molly and Severum Cichlid together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Molly and Severum Cichlid?
72โ82ยฐF โ inside Molly's 72โ82ยฐF and Severum Cichlid's 72โ84ยฐF.
Is a Molly aggressive toward a Severum Cichlid?
Molly is peaceful and Severum Cichlid is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Molly and Severum Cichlid
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 100 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 150 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 180 gal | Best when keeping larger schools or reducing territorial pressure. |